{"id":20154,"date":"2026-06-04T09:49:01","date_gmt":"2026-06-04T09:49:01","guid":{"rendered":"https:\/\/staging.rayzeek.com\/?post_type=product&p=20154"},"modified":"2026-06-04T09:49:31","modified_gmt":"2026-06-04T09:49:31","slug":"rz047-12v-24v","status":"publish","type":"product","link":"https:\/\/staging.rayzeek.com\/ar\/products\/rz047-12v-24v\/","title":{"rendered":"\u0645\u0641\u062a\u0627\u062d \u062d\u0633\u0627\u0633 \u0627\u0644\u062d\u0631\u0643\u0629 \u0628\u0627\u0644\u0633\u0642\u0641 \u0628\u0627\u0644\u0645\u0648\u062c\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629 (Microwave) \u0628\u0632\u0627\u0648\u064a\u0629 360 \u062f\u0631\u062c\u0629 RZ047 \u0628\u062c\u0647\u062f 12 \u0641\u0648\u0644\u062a\/24 \u0641\u0648\u0644\u062a"},"content":{"rendered":"\n
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\"RZ047<\/figure>\n<\/div><\/div>\n\n\n\n

Low-Voltage DC Microwave Sensing For 12V\/24V Lighting<\/h2>\n\n\n

The RZ047 12V\/24V model is the low-voltage DC version of the RZ047 ceiling microwave sensor family, intended for projects using a constant-voltage 12 VDC or 24 VDC power supply.<\/p>\n\n\n\n

It keeps the same ceiling-mounted 360-degree microwave sensing concept while separating DC lighting projects from the 100-265 VAC 5A and 10A RZ047 models.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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\"Low<\/figure>\n<\/div><\/div>\n\n\n\n

Low-Voltage DC Sensing For 12V\/24V Lighting Projects<\/h2>\n\n\n

Use this version when the lighting control design is built around compatible low-voltage DC power rather than standard AC line voltage.<\/p>\n\n\n\n

The microwave sensing behavior still requires careful placement because movement through glass, thin partitions, or nearby spaces may be detected unless sensitivity and location are adjusted for the room.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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Features, Benefits, Specs<\/h2>\n\n\n\n

The RZ047 12V\/24V model combines low-voltage DC power, 5.8 GHz microwave detection, and adjustable settings so buyers can confirm DC supply fit, placement, and control behavior.<\/p>\n<\/div><\/div>\n\n\n\n

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\"RZ047<\/figure>\n<\/div><\/div>\n\n\n\n

Features & Benefits<\/h2>\n\n\n
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  • 12V\/24V DC input:<\/strong> Works from a constant-voltage 12 VDC or 24 VDC supply with a 10-30 VDC input range.<\/li>\n\n\n\n
  • 10A max work current:<\/strong> Supports compatible low-voltage DC loads within the 10A max work current limit.<\/li>\n\n\n\n
  • DC wiring path:<\/strong> Separates Black to DC positive, White to DC negative, Red to Load positive, and Load negative back to DC negative.<\/li>\n\n\n\n
  • 5.8 GHz microwave sensing:<\/strong> High-frequency Doppler detection actively senses movement for ceiling-mounted automatic lighting control.<\/li>\n\n\n\n
  • 360-degree ceiling coverage:<\/strong> Ceiling placement gives broad room coverage with an 8-12 m detection diameter under RZ047 family conditions.<\/li>\n\n\n\n
  • Selectable Lux threshold:<\/strong> Set Off, 15 Lux, 25 Lux, or 35 Lux so the load responds to motion only when the ambient-light condition fits the installation.<\/li>\n\n\n\n
  • High\/low sensitivity:<\/strong> The SENS button helps reduce nuisance detection through doors, glass, partitions, or adjacent spaces.<\/li>\n<\/ul>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n
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    Features<\/dt>\n
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    Model<\/p>\n

    RZ047-12V\/24V<\/p>\n

    Product type<\/p>\n

    Ceiling-mounted microwave motion sensor switch<\/p>\n

    Sensor type<\/p>\n

    High-frequency microwave Doppler (HF)<\/p>\n

    Microwave frequency<\/p>\n

    5.8 GHz ISM band<\/p>\n

    Transmission power<\/p>\n

    0.4 mW<\/p>\n

    Time delay<\/p>\n

    15 s, 30 s, 1 min (default), 3 min, 5 min, 10 min, 30 min<\/p>\n

    Light sensor level<\/p>\n

    Off, 15 Lux, 25 Lux (default), 35 Lux<\/p>\n

    Sensitivity<\/p>\n

    High or Low<\/p>\n

    Material penetration<\/p>\n

    Detects through most plastics, glass, and thin partitions; metal blocks detection<\/p>\n<\/dd>\n<\/dl>\n

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    Electrical<\/dt>\n
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    Input voltage<\/p>\n

    12 VDC \/ 24 VDC (10-30 VDC)<\/p>\n

    Max work current<\/p>\n

    10A<\/p>\n

    Power supply type<\/p>\n

    Constant-voltage DC power supply<\/p>\n

    Wiring<\/p>\n

    Black to 12V\/24VDC +; White to 12V\/24VDC -; Red to Load +; Load – to 12V\/24VDC –<\/p>\n<\/dd>\n<\/dl>\n

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    Detection & Installation<\/dt>\n
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    Detection diameter<\/p>\n

    8-12 m<\/p>\n

    Detection range<\/p>\n

    360-degree ceiling coverage<\/p>\n

    Installation height<\/p>\n

    2.5-5 m<\/p>\n

    Working temperature<\/p>\n

    -10 to +40 C<\/p>\n

    Working humidity<\/p>\n

    < 93% RH non-condensing<\/p>\n

    Metal clearance<\/p>\n

    Keep at least 1 m from large metal or highly reflective surfaces; do not fully enclose in metal<\/p>\n

    Installation notes<\/p>\n

    Avoid windows, doors, automatic doors, rotating equipment, HVAC airflow, fans, moving machinery, and vibrating fixtures that may cause nuisance detection<\/p>\n<\/dd>\n<\/dl>\n<\/div><\/div>\n\n\n\n

    FAQ<\/h2><\/div><\/div>\n\n\n\n
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    Is the RZ047 12V\/24V model for AC line voltage?<\/h3><\/div><\/div>\n\n\n\n
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    No. This model is for a constant-voltage DC power supply. Use the RZ047-5A or RZ047-10A models for 100-265 VAC line-voltage applications.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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    What DC voltage does it use?<\/h3><\/div><\/div>\n\n\n\n
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    It uses 12 VDC \/ 24 VDC input with a 10-30 VDC input range.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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    How is the DC model wired?<\/h3><\/div><\/div>\n\n\n\n
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    Black connects to 12V\/24VDC positive, White connects to 12V\/24VDC negative, Red connects to Load positive, and Load negative returns to 12V\/24VDC negative.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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    What is the max work current?<\/h3><\/div><\/div>\n\n\n\n
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    The low-voltage DC model uses a 10A max work current. Confirm the load and power supply before installation.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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    Does it use the same microwave sensing concept as the AC models?<\/h3><\/div><\/div>\n\n\n\n
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    Yes. It is positioned as the low-voltage DC version of the RZ047 ceiling microwave sensor family, with the same 5.8 GHz microwave sensing concept and adjustable settings.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n

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    Can microwave sensing detect outside the intended area?<\/h3><\/div><\/div>\n\n\n\n
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    Yes. Microwave sensing can detect through many non-metal materials, so reduce sensitivity or relocate the sensor if doors, glass, partitions, or adjacent spaces cause nuisance triggering.<\/p>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n