PIR Motion Sensor Module, 24VDC, 3A Output, 120-Degree Detection, Adjustable Delay

A passive infrared sensor module for automatic switching of lighting, exhaust fans and other low-voltage electrical loads in corridors, bathrooms, basements, garages and warehouses. The module operates from a 24 VDC supply, with a female pin header for power input and a male pin header for the controlled load. Detection uses a 120-degree cone with a sensing range of 5 to 7 meters and continuous trigger operation, switching the load on when occupancy is detected and off after the delay expires. Delay time is adjustable from 2 to 360 seconds at the onboard potentiometer, and a temperature compensation circuit limits the effect of ambient temperature on sensing distance. Static current stays below 50 uA, operating range is -20 C to +50 C, and rated service life is 50,000 hours. Supplied with a one-year warranty.