สดชื่น180 ° อินฟาเรด LED PIR เซ็นเซอร์ตรวจจับการเคลื่อนไหวเครื่องตรวจจับสวิตช์ไฟผนัง110V ~ 265V

Blue and brown input power Blue and red connect load (lamps) Exhaust fan 100W, 100W motor, electric bell 100W Easy to install. Automatic, convenient, safe and convenient. It has the function of performance and recognition display. The motion sensor can be identified day and night automatically. It has a large detection area from the top and bottom, left and right service field. This product is a new type of energy saving light switch, It adopts high sensitivity detector, circuit and SMT integration. It uses the human motion infrared rays as control signal sources, When you enter the detection field, it will start the controlled load at once. 1 x PIR motion sensor switch The article can be less sensitive when you go the detector forward, But it can be sensitive to go down the cross
-section. If the person under the motion sensor no longer move, there may not be a light on it. If it is very hot in the summer, then the temperature of the environment is almost the same as the people, it can not be well recognized. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same