1.The PIR: someone to open, leave the auto 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.