{"id":14004,"date":"2023-09-04T01:34:02","date_gmt":"2023-09-04T01:34:02","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?p=14004"},"modified":"2023-12-26T08:42:56","modified_gmt":"2023-12-26T08:42:56","slug":"what-is-tm-21","status":"publish","type":"post","link":"https:\/\/staging.rayzeek.com\/ko\/glossary\/what-is-tm-21\/","title":{"rendered":"What is TM-21"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"h-what-is-tm-21\">What is TM-21<\/h2>\n\n\n<p class=\"wp-block-paragraph\">TM-21 is a term used in the lighting industry to refer to the &#8220;Lumen degradation lifetime estimation method for LED light sources&#8221; guidelines published by the Illuminating Engineering Society (IES). These guidelines provide a recommended method for projecting the lumen depreciation of LED packages, arrays, or modules based on data collected according to LM-80 testing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The TM-21 test report is used to estimate the useful life of an LED lighting product under realistic operating temperatures. It utilizes data obtained from LM-80 testing to project the lumen maintenance of an LED source. This projection information is then utilized to estimate the expected lumen degradation of the light source within a complete system or fixture.<\/p>\n<div class=\"insert_product_cards_outer_wrapper\"><h3>\uad00\uc2ec \uc788\ub294 \ub2e4\ub978 \uc81c\ud488<\/h3><div class=\"swiper insert_product_cards_wrapper\"><div class=\"swiper-wrapper\"><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz053\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2023\/07\/rz050-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz053\/\">RZ053<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz053\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz052\/\"><div class = \"insert_product_card_image\"><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz052\/\">RZ052<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz052\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz051\/\"><div class = \"insert_product_card_image\"><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz051\/\">RZ051<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz051\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dry\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dry\/\">RZ037-DRY \ubb34\uc804\uc555 \uc811\uc810 \ub9ac\ub808\uc774 \ud0d1\uc7ac \ucc9c\uc7a5 \uc124\uce58\ud615 PIR \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\ubb34\uc804\uc555 \uc811\uc810 \ub9ac\ub808\uc774 \ucd9c\ub825\uc744 \uac16\ucd98 \ucc9c\uc7a5 \uc124\uce58\ud615 PIR \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c<\/li><li>12\/24VDC \ub610\ub294 12\/24VAC \uc800\uc804\uc555 \uc804\uc6d0 \uacf5\uae09<\/li><li>EMS, HVAC \ubc0f \ube4c\ub529 \uc81c\uc5b4 \uc785\ub825\uc744 \uc704\ud55c COM, NO \ubc0f NC \uc808\uc5f0 \ub9ac\ub808\uc774 \uc811\uc810<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dry\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-12v-24v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc81c\ud488 \uc774\ubbf8\uc9c0\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-12v-24v\/\">RZ048 12V\/24V 360\ub3c4 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc800\uc804\uc555 DC \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \uc124\uce58\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>10-30 VDC \ubc94\uc704\ub97c \uc9c0\uc6d0\ud558\ub294 12 VDC \/ 24 VDC \uc785\ub825<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4 \uae30\ub2a5\uc744 \uac16\ucd98 \ucd5c\ub300 10A \ub3d9\uc791 \uc804\ub958<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-12v-24v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-10a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc81c\ud488 \uc774\ubbf8\uc9c0\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-10a\/\">RZ048-10A 360\ub3c4 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uace0\ubd80\ud558\uc6a9 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \uc124\uce58\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ubaa8\uc158 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 10A \ubaa8\ub378<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4\ub97c \uac16\ucd98 5.8 GHz \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-10a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-5a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ048 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc81c\ud488 \uc774\ubbf8\uc9c0\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz048-main-clean-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-5a\/\">RZ048-5A 360\ub3c4 \ucc9c\uc7a5 \ub9e4\ub9bd\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\ucc9c\uc7a5 \ub9e4\ub9bd\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 5A \ubaa8\ub378<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4\ub97c \uac16\ucd98 5.8 GHz \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz048-5a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-220v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-220v\/\">RZ037-DIM 220V \ucc9c\uc7a5 \ubd80\ucc29\ud615 PIR \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c \ub514\uba38<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>220V \uc804\uc6d0\uc6a9 \ucc9c\uc7a5 \ubd80\ucc29\ud615 RZ037 PIR \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c \ub514\uba38<\/li><li>660W \uc815\uaca9 \ubd80\ud558 \ubc0f \ucd5c\ub300 \ub3d9\uc791 \uc804\ub958 3A<\/li><li>LUX \ubc84\ud2bc\uc73c\ub85c \uc870\ub3c4 \uc13c\uc11c ON\/OFF \ubc0f \uc0ac\uc6a9\uc790 \uc124\uc815 \ub514\ubc0d \ubc1d\uae30 \uc81c\uc5b4<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-220v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-110v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-110v\/\">RZ037-DIM 110V \ucc9c\uc7a5 \ubd80\ucc29\ud615 PIR \uc7ac\uc2e4 \uac10\uc9c0 \ub514\uba38 \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>110V \uc804\uc6d0\uc6a9 \ucc9c\uc7a5 \ubd80\ucc29\ud615 RZ037 PIR \uc7ac\uc2e4 \uac10\uc9c0 \ub514\uba38 \uc2a4\uc704\uce58<\/li><li>330W \uc815\uaca9 \ubd80\ud558 \ubc0f \ucd5c\ub300 \ub3d9\uc791 \uc804\ub958 3A<\/li><li>LUX \ubc84\ud2bc\uc73c\ub85c \uc870\ub3c4 \uc13c\uc11c ON\/OFF \ubc0f \uc0ac\uc6a9\uc790 \uc124\uc815 \ub514\ubc0d \ubc1d\uae30 \uc81c\uc5b4<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-dim-110v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-12v-24v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 \ucc9c\uc7a5 \uc7a5\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-12v-24v\/\">RZ047 12V\/24V 360\ub3c4 \ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc800\uc804\uc555 DC \ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>10-30 VDC \ubc94\uc704\ub97c \uc9c0\uc6d0\ud558\ub294 12 VDC \/ 24 VDC \uc785\ub825<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4 \uae30\ub2a5\uc744 \uac16\ucd98 \ucd5c\ub300 10A \ub3d9\uc791 \uc804\ub958<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-12v-24v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-10a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 \ucc9c\uc7a5 \uc7a5\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-10a\/\">RZ047-10A 360\ub3c4 \ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uace0\ubd80\ud558\uc6a9 \ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 10A \ubaa8\ub378<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4\ub97c \uac16\ucd98 5.8 GHz \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-10a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-5a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ047 \ucc9c\uc7a5 \uc7a5\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz047-main-product-square-1200-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-5a\/\">RZ047-5A 360\ub3c4 \ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\ucc9c\uc7a5 \ubd80\ucc29\ud615 \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 5A \ubaa8\ub378<\/li><li>\uc870\uc808 \uac00\ub2a5\ud55c \uc9c0\uc5f0 \uc2dc\uac04, Lux \uc784\uacc4\uac12 \ubc0f \uac10\ub3c4\ub97c \uac16\ucd98 5.8 GHz \ub9c8\uc774\ud06c\ub85c\uc6e8\uc774\ube0c \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz047-5a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-12v-24v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc0c1\uba74 \ubc0f \uce21\uba74\ub3c4\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side.png 1600w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1536x1536.png 1536w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1024x1024.png 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-300x300.png 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-768x768.png 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-150x150.png 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-12x12.png 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-100x100.png 100w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-top-side-1200x1200.png 1200w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-12v-24v\/\">RZ038 12V\/24V 360\ub3c4 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc800\uc804\uc555 DC \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>10-30 VDC \ubc94\uc704\ub97c \uc9c0\uc6d0\ud558\ub294 12 VDC \/ 24 VDC \uc785\ub825<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0, \uc870\ub3c4 \uc784\uacc4\uac12, \uac10\ub3c4 \uc870\uc808\uc774 \uac00\ub2a5\ud55c \ucd5c\ub300 \ub3d9\uc791 \uc804\ub958 10A \uc81c\ud488<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-12v-24v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-10a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc815\uba74\ub3c4\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png 1600w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1536x1536.png 1536w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1024x1024.png 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-300x300.png 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-768x768.png 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-150x150.png 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-12x12.png 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-100x100.png 100w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1200x1200.png 1200w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-10a\/\">RZ038-10A 360\ub3c4 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uace0\ubd80\ud558\uc6a9 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 10A \ubaa8\ub378<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0, \uc870\ub3c4 \uc784\uacc4\uac12, \uac10\ub3c4 \uc870\uc808\uc774 \uac00\ub2a5\ud55c 360\ub3c4 \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-10a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-5a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ038 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc815\uba74\ub3c4\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front.png 1600w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1536x1536.png 1536w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1024x1024.png 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-300x300.png 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-768x768.png 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-150x150.png 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-12x12.png 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-100x100.png 100w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz038-main-front-1200x1200.png 1200w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-5a\/\">RZ038-5A 360\ub3c4 \ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\ub9e4\ub9bd\ud615 \ucc9c\uc7a5 PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58<\/li><li>100-265 VAC \ub77c\uc778 \uc804\uc555 \uc785\ub825, 5A \ubaa8\ub378<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0, \uc870\ub3c4 \uc784\uacc4\uac12, \uac10\ub3c4 \uc870\uc808\uc774 \uac00\ub2a5\ud55c 360\ub3c4 \uac10\uc9c0<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz038-5a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz040\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"1200\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"RZ040 \ubb34\uc120 \uc2a4\uc704\uce58 \ubc0f \uc218\uc2e0\uae30 \ud0a4\ud2b8\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200.jpg 1200w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2026\/06\/rz040-main-product-1200-100x100.jpg 100w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz040\/\">RZ040 \ubb34\uc120 \uc2a4\uc704\uce58 \ubc0f \uc218\uc2e0\uae30 \ud0a4\ud2b8<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc2e4\ub0b4 ON\/OFF \uc870\uba85 \uc81c\uc5b4\uc6a9 \ubb34\uc120 \uc2a4\uc704\uce58 \ubc0f \uc218\uc2e0\uae30 \ud0a4\ud2b8<\/li><li>\uc815\uaca9 \uc804\ub958 5A\uc758 100-230VAC, 50\/60Hz \uc218\uc2e0\uae30<\/li><li>2.4GHz \ud1b5\uc2e0 \ubc29\uc2dd\uc758 CR2032 \ubc30\ud130\ub9ac \uad6c\ub3d9 \ubb34\uc120 \uc2a4\uc704\uce58<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz040\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-12v-24v\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-12v-24v\/\">\ucc9c\uc7a5 \ubd80\ucc29\ud615 RZ037 12V\/24V DC PIR \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc7ac\uc2e4 \ubaa8\ub4dc(\uc790\ub3d9 ON\/\uc790\ub3d9 OFF)<\/li><li>12\u201324V DC (10\u201330VDC), \ucd5c\ub300 10A<\/li><li>360\u00b0 \uac10\uc9c0 \ubc94\uc8fc, \uc9c1\uacbd 8\u201312m<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0 15\ucd08\u201330\ubd84<\/li><li>\uc870\ub3c4 \uc13c\uc11c Off\/15\/25\/35 Lux<\/li><li>\ub192\uc74c\/\ub0ae\uc74c \uac10\ub3c4<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-12v-24v\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\" target=\"_blank\" rel=\"nofollow noopener\">\uc9c0\uae08 \uad6c\ub9e4\ud558\uae30 <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-10a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-10a\/\">\ucc9c\uc7a5 \ubd80\ucc29\ud615 \uc0c1\uc6a9 \uc804\uc555 \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c (RZ037-10A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc790\ub3d9 ON\/\uc790\ub3d9 OFF \uc7ac\uc2e4 \ubaa8\ub4dc<\/li><li>100\u2013265V AC, 10A (\uc911\uc131\uc120 \ud544\uc694)<\/li><li>360\u00b0 \uac10\uc9c0 \ubc94\uc704; \uac10\uc9c0 \uc9c1\uacbd 8\u201312m<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0 15\ucd08\u201330\ubd84; \uc870\ub3c4 OFF\/15\/25\/35; \uac10\ub3c4 \ub192\uc74c\/\ub0ae\uc74c<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-10a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\" target=\"_blank\" rel=\"nofollow noopener\">\uc9c0\uae08 \uad6c\ub9e4\ud558\uae30 <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-5a\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1080\" height=\"1080\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view.jpg 1080w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/11\/rz037-front-view-100x100.jpg 100w\" sizes=\"auto, (max-width: 1080px) 100vw, 1080px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-5a\/\">\ucc9c\uc7a5 \ubd80\ucc29\ud615 \uc0c1\uc6a9 \uc804\uc555 \uc7ac\uc2e4 \uac10\uc9c0 \uc13c\uc11c (RZ037-5A)<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>\uc790\ub3d9 ON\/\uc790\ub3d9 OFF \uc7ac\uc2e4 \ubaa8\ub4dc<\/li><li>100\u2013265V AC, 5A (\uc911\uc131\uc120 \ud544\uc694)<\/li><li>360\u00b0 \uac10\uc9c0 \ubc94\uc704; \uac10\uc9c0 \uc9c1\uacbd 8\u201312m<\/li><li>\uc2dc\uac04 \uc9c0\uc5f0 15\ucd08\u201330\ubd84; \uc870\ub3c4 OFF\/15\/25\/35; \uac10\ub3c4 \ub192\uc74c\/\ub0ae\uc74c<\/li><\/ul>\r\n <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz037-5a\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_shop\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/shop.rayzeek.com\/products\/rz037\" target=\"_blank\" rel=\"nofollow noopener\">\uc9c0\uae08 \uad6c\ub9e4\ud558\uae30 <\/a><\/div><\/div><\/div><\/div><\/div><\/div><\/div><div class=\"swiper-slide\"><div class = \"insert_product_card_inner\"><div class = \"insert_product_card_i\"><a href=\"https:\/\/staging.rayzeek.com\/ko\/products\/rz039\/\"><div class = \"insert_product_card_image\"><img loading=\"lazy\" decoding=\"async\" width=\"1600\" height=\"1600\" src=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039.jpg 1600w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1536x1536.jpg 1536w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1024x1024.jpg 1024w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-300x300.jpg 300w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-768x768.jpg 768w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-150x150.jpg 150w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-12x12.jpg 12w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-100x100.jpg 100w, https:\/\/staging.rayzeek.com\/wp-content\/uploads\/2025\/08\/rz039-1200x1200.jpg 1200w\" sizes=\"auto, (max-width: 1600px) 100vw, 1600px\" \/><\/div><\/a><\/div><div class = \"insert_product_card_t\"><div class = \"insert_product_card_content\"><div class = \"insert_product_card_title\"><h4><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz039\/\">\ubb34\uc120 \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \ud0a4\ud2b8<\/a><\/h4><\/div><div class = \"insert_product_card_bullet_points_wrapper\"><div class = \"insert_product_card_bullet_points\"><ul><li>100V-230VAC<\/li><li>\uc804\uc1a1 \uac70\ub9ac: \ucd5c\ub300 20m<\/li><li>\ubb34\uc120 \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c<\/li><li>\uc720\uc120 \uc81c\uc5b4<\/li><\/ul> <\/div><\/div><div class = \"merged_buttons product_merged_wrapper\"><div class = \"insert_product_card_button_wrapper insert_product_product\"><div class = \"insert_product_card_button\"><a href = \"https:\/\/staging.rayzeek.com\/ko\/products\/rz039\/\">\uc81c\ud488 \uc0c1\uc138 \uc815\ubcf4 <\/a><\/div><\/div><\/div><div class = \"merged_buttons amz_merged_wrapper\"><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The development of TM-21 involved a three-year process by the TM-21 working group (WG) within the IES. The WG explored various options and evaluated mathematical and engineering-based models to provide an effective depreciation fit and a useful projection method. Through their analysis, it was discovered that LED lumen depreciation trends often change after 6000 hours, and there is no reliable and consistent approach to predict these trends from 6000-hour data points. Even a 10,000-hour stream of data is often insufficient to provide statistical confidence in extrapolating a decay curve to large numbers, such as 35,000 hours.<\/p>\n<div class=\"insert_inquiry_outer_wrapper\"><h3>\ub3d9\uc791 \uac10\uc9c0 \uae30\ubc18\uc758 \uc5d0\ub108\uc9c0 \uc808\uac10 \uc194\ub8e8\uc158\uc744 \ucc3e\uace0 \uacc4\uc2ed\ub2c8\uae4c?<\/h3><p>PIR \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c, \ub3d9\uc791 \uac10\uc9c0 \uc5d0\ub108\uc9c0 \uc808\uac10 \uc81c\ud488, \ub3d9\uc791 \uac10\uc9c0 \uc13c\uc11c \uc2a4\uc704\uce58, \uc0c1\uc5c5\uc6a9 \uc810\uc720\/\ubd80\uc7ac(Occupancy\/Vacancy) \uac10\uc9c0 \uc194\ub8e8\uc158\uc5d0 \ub300\ud574 \ubb38\uc758\ud574 \uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p><div class = \"insert_inquiry_buttons\"><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email\"><div><a href = \"mailto:info@rayzeek.com\"><p>\uc774\uba54\uc77c \ubcf4\ub0b4\uae30<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_email_contact\"><div><a href=\"https:\/\/www.rayzeek.com\/contact\"><p>\ubb38\uc758 \uc591\uc2dd<\/p><\/a><\/div><\/div><div class = \"insert_inquiry_button_wrapper insert_inquiry_button_chat chat_jump\"><div><a href=\"#\"><p>\uc628\ub77c\uc778 \ucc44\ud305<\/p><\/a><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Contact us for complete PIR motion sensors, motion-activated energy-saving products, motion sensor switches, and Occupancy\/Vacancy commercial solutions.Send an EmailContact F<\/p>","protected":false},"author":4,"featured_media":12862,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"article_term":"","article_term_alternate":"","article_term_def":"","article_hook":"","auto_links":"[{\"keyword\": \"lumen maintenance\", \"idxall\": 0, \"keywordtitlesimi\": 0.9395859241485596, \"keywordslugsimi\": 0.9395859241485596, \"paratitlesimi\": 0.6738469004631042, \"paraslugsimi\": 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