... years 3,sensor distance:8-10M 4,CE&ROHS High quality 20w smd2835 led microwave sensor ceiling light Features and ... used: the corridor, terrace, kitchen, toilet, storage, Elevator, children's rooms, hotel corridors,etc.INDUCTION RANGEwe have two versions ... , time increase, counterclockwise, time Shortening.Another kind,We set up these parameters (light sensitivity,delay time,Sensing distance)according ...