Horace He

Horace He pracuje v průmyslu pohybových senzorů již 12 let. Je generálním ředitelem společnosti Rayzeek, integrovaného výrobce spínačů s pohybovým senzorem, prezenčních senzorů, světelných senzorů, stmívačů a světel s pohybovým senzorem. Horace pomáhá svým zákazníkům snižovat plýtvání elektrickou energií a užívat si chytrý, ekologický a bezdotykový životní styl. Ve svém volném čase Horace rád podniká pěší túry, cestuje a rybaří s rodinou.
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A man carries a white laundry basket through a narrow basement aisle lined with stacked plastic storage bins and metal shelving. A large furnace and overhead pipes crowd the space, while a black duffel bag sits on the floor in the foreground.

Technická místnost v suterénu je stroj, do kterého vstupujeme, nikoli úložný kout. Rayzeek popisuje praktický přístup k návrhu, který odstraňuje závislost na paměti pomocí automatického osvětlení, volného prostoru a spolehlivého lokálního řízení, čímž zabraňuje tomu, aby se zanedbání proměnilo v katastrofu.

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A glass coffee carafe rests on a heater in a dark room, highlighted by a bright orange on-off switch. The small amount of liquid inside has darkened and reduced to a burnt residue at the bottom of the pot.

Rayzeek prosazuje jednoduché lokální řešení napájení odpočinkových místností: robustní senzor, který napájí kávovar pouze tehdy, když jsou v místnosti lidé. Díky 30minutovému zpoždění a odolným relé předchází plýtvání, výpadkům a incidentům s chladničkou a zároveň podporuje ekologičtější využití energie.

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A chef in a white coat and apron stands at a stainless steel table slicing radishes on a white board. Wire shelves holding plastic containers line the wall behind him.

Rayzeek explains why standard PIR sensors miss quiet prep zones in busy kitchens and how Dual-Tech ultrasonic sensing fixes the darkness on prep lines. Learn practical tips to fix dark prep rooms and prevent unsafe, strobe-prone outages.

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A long, reflective table sits surrounded by empty chairs in a darkened conference room. Floor-to-ceiling windows reveal a foggy blue city skyline at twilight.

Rayzeek champions a simple, reliable alternative to overhyped smart thermostats. A dumb, hardwired occupancy sensor controls HVAC, with a factory-set timeout that avoids energy waste when rooms are empty, free from software failures or network glitches.

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A person stands on the upper steps of a split-level staircase holding a large white laundry basket while facing away. The surrounding hallway is dimly lit, creating significant shadows across the wooden flooring and white wainscoting.

Rayzeek explains why split-level landings need ceiling-mounted sensors to prevent dark stairs and missed detections. The piece breaks down lighting latency, sensor geometry, and practical wiring to keep stairways lighting up the instant a foot touches them.

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Metal wire shelving units packed with large cans and sacks line a narrow aisle in a commercial kitchen pantry. Bright overhead fluorescent strip lights illuminate the windowless storage space.

Kitchen storage rooms can burn energy round the clock, a hidden cost the Ghost Closet reveals. This field guide shows how clutter defeats sensors, why dual tech solutions beat cheap wall switches, and how steady controls save money without slowing staff.

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A cyclist pushes a bicycle through open red doors into a pitch-black concrete room lined with metal storage racks. The bright light from the hallway creates a silhouette against the unlit interior.

Bike rooms demand lighting that activates instantly as the door cracks open to prevent slips and injuries. The guide outlines sensor geometry, dual-tech (PIR plus Ultrasonic) systems, and a hard-wired, no-app approach to reliable illumination.

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Rows of black server racks lined with blue status LEDs flank a central aisle composed of perforated floor tiles. A low-lying mist or fog drifts across the floor and lower rack sections beneath bright, square overhead light panels.

Rayzeek explains how data center lighting can feel haunted by sensor misreads and hot air plumes. A Dual-Tech approach with smart placement reduces phantom loads, improves reliability, and cuts energy waste.

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A dimly lit bedroom features a low bed with grey linens and a glass of water on a side table against dark blue walls. Soft light filters through sheer floor-to-ceiling curtains, illuminating the room without artificial fixtures.

Rayzeek wall box vacancy sensors fix the 2 a.m. auto-on nightmare by requiring manual light control in bedrooms. This guide covers vacancy mode, key settings, and simple installation tips to protect sleep and save energy.

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A stark white wall corner projects into an empty office corridor lined with grey carpet and overhead grid lighting. The vertical edge creates a sharp division between the two visible sides of the hallway structure.

Rayzeek explains why a single corner sensor falters in L-shaped corridors and how geometry governs motion detection. A two-sensor setup on each leg creates overlapping kill zones that keep lighting reliable at the turn.

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