It is suitable for using in bed room,cupboard, corridor, working-room, cellar, garage etc. Sensor sensitivity distance:3.5M This product is suitable for using in bed room, chest, cupboard, corridor, working-room, cellar, garage etc. It can be also used in camp and automobile as emergency lamp.1.Materials:ABS 2.Weight: 26g 3.Power:CR2032×2 4.Influence mode PIR: Pyroelectric Infrared Radial Sensor ...