Features: 1.The PIR: People come to open light people leave automatic delay off. 2. Do not need screws can be directly pasted tight suction magnet. 3. The use of human infrared induction principle without sound and switch control powerful guarantee for quiet living spaces within the buildiing. 4.Suitable for Door attic dark basement garage cellar cave wardrobes cabinets cupboards Specification: Work voltage : DC6V Power supply: 4XAAA Battery (not include) Delay time:15s Super sensitivity Distance: About 3-5meters LED QTY: 10Pcs Package includes: 1X or 3X LED PIR Sensor Cabinet Closet Wardrobe light (Battery not included)