In addition to the automatic control of LED lights, it can also be used to control exhaust fans, doorbells or other devices. PIR motion sensor switch has feature of small size and , easy to install and operate in room or cabinet, plug and play. The measurement allowed error is +/- 1-3cm. 2 TUBELESS BRASS PRESTA VALVES + ADAPTER + TOOL PIR motion sensor switch has feature of small size and , easy to install and operate in room or cabinet, plug and play. Widely Suitable for auto lighting... Outdoor Infrared PIR Motion Sensor - 110-220V Wall Light Switch There are 4 wires , is Live wire (L); the outermost blue line is Neutral wire (N);Yellow line and inside blue line connect to light bulb or energy-saving lamp . Kqcibz Induction angle:110degree Waterproof rating:IP22 Working temp: -20 Celsius -+40 Celsius Application lamps:LED lighting ,ceiling lamps,panel lights,floodlights ,etc. Colour:As shown Material:plastic Package Contents: 1 x Mini Motion Sensor Light Switch Only the above package content, other products are not included. Infrared Sensor Switch working voltage :100-240V ;Best sensing distance:3-5M ; Mounting Hole Diameter:25mm/0.98inch Motion Sensor Alarm Quick Sense QS-05B Mini Motion Sensor Light Switch 110-220V PIR Sensor Smart Detection Time Delay Adjustable Infrared Induction Detector Smart Exhaust Fan Switch For Bathroom