Wireless Motion Sensor Switch with Hidden Installation, 40A Microwave Radar, Waterproof Long Range

Microwave radar motion sensor with smart timing and wireless receiver designed for hidden installation and load control Key benefits and why you need it Detects motion through nonmetallic surfaces such as wood, plastic, glass, and ceramics, allowing the sensor to be mounted out of sight behind walls or fixtures to preserve aesthetics and prevent tampering. Immediate poweron when motion is detected, plus 11 programmable delay options from 5 seconds to 10 hours for automatic shutoff. The timer resets each time motion is detected, preventing premature turnoff in active areas. Fully wireless operation eliminates the need for complex wiring, cutting installation time and cost while enabling flexible placement. Largecapacity receiver supports heavy electrical loads, reducing the need for additional relays or special wiring when controlling heaters, motors, or multiple lighting circuits. Long battery life and scalable control topology minimize maintenance and allow onetomany or manytoone configurations without interference. Core features Detection technology: penetrating microwave radar capable of sensing through nonmetallic materials such as wood, plastic, glass, and ceramics for concealed mounting. Timing: 11 programmable delay settings from 5 seconds up to 10 hours; automatic timer reset on motion. Wireless range: up to 100 meters in open space with wall penetration for reliable remote communication. Environmental resistance: fully waterproof construction and designed to remain stable across normal temperature and humidity changes for indoor and protected outdoor use. Power and outputs: compatible with AC 80260V or DC 572V inputs; dry contact output option for integration with existing control systems. Receiver capacity: maximum current 40A; supports up to 3000W resistive loads and 1200W inductive loads. Battery: builtin 3.7V 2500mAh lithium battery with an expected operating life around 200 days on a single charge under typical usage. Scalability: one receiver can be controlled by up to 40 sensors, and one sensor can control up to 40 receivers simultaneously without mutual interference. Compatibility and performance notes Suitable for controlling resistive loads such as heaters and stoves, and inductive loads such as motors and many types of lighting including LED fixtures, up to the specified wattage limits. Dry contact output provides a versatile interface for integration with timers, relays, and building control systems. Concealed mounting behind nonmetallic materials preserves appearance while providing reliable motion detection through the covering material. Practical applications Undercabinet or closet lighting: hide the sensor behind wood or glass panels to create automatic lighting that turns on instantly when a user approaches and turns off after the selected delay. Garage, workshop, or utility control: use the capacity receiver to switch heaters, garage fans, or motorized equipment based on presence detection, without running wiring. Commercial corridors, stairwells, or display cases: mount sensors behind tiles or acrylic panels for tamperresistant automatic control of lighting and HVAC triggers with long wireless range and robust environmental resistance. What makes this solution stand out Penetrating microwave detection enables truly hidden installation while maintaining reliable motion sensing. load capacity and wide input voltage range reduce extra components and simplify integration into existing electrical systems. Flexible multidevice linking and long battery life support scalable installations with minimal maintenance. Specifications summary Detection method: microwave radar, penetrates wood plastic glass ceramics Timing: 11 delay settings, 5 seconds to 10 hours, auto reset on motion Wireless range: up to 100 meters open space, wall penetration Receiver: 40A max current, 3000W resistive, 1200W inductive Power input: AC 80260V or DC 572V Output: dry contact option Battery: 3.7V 2500mAh lithium, approximately 200 days per charge average Device linking: up to 40 sensors per receiver or up to 40 receivers per sensor This sensor and receiver combination is intended for concealed motion detection and robust load switching where flexible wireless installation and capacity control are required.