... room, and on refrigerator, washer, iron door, exhaust fan and anywhere you need light led sensor light Installation Method1) Use ... : Sense TypePassive infrared sensor & Light senseAjustable wayON/OFF, LED brightness,Delay time, Operation brightnessSensing angle90 degree (adjustable)sensing ... be randomly sticked on refrigerate,washmachine,steel-gate,wall and ceiling wall even any places in car. 8.fixed ...