Adoption of advanced PIR sensing technology, the LED keyhole light can automatically identifies human body and turn on/off. With 4 LED, it is bright enough to make sure the keyhole can be seen at night without keeping on. It is for the bedroom, baby room, closet, closets, cabinet, corridor, workshop, basement, garage, , oil depots, roof, door, drawer, trunk, garage entrances and many other places. Feature - ColorWhite - Material: Plastic. - Size: About 8.1 x 4.6 x 3cm. - Voltage: <=36V. - Light source power: 1.5W. - angle: 60 degrees. - Sensing distance: Within 3 meters. - Standby current: &lt;0.1mAh. - Working temperature: -5~ centigrade. - Working humidity: 5%-93%. - MOTION SENSOR: Using Advanced PIR sensing technology, automatically identifies human body. Automatically turn on and auto-off after about 5 seconds. - BRIGHT LED BULBS: This light only activates in darkness, 4 LED bulbs are bright enough to make sure the keyhole can be seen at night without keeping on. - Wide application: This kind of small lamp offers gentle light for the bedroom, baby room, closet, closets, cabinet, corridor, workshop, basement, garage, , oil depots, roof, door, drawer, trunk, garage entrances and many other places. - BATTERY OPERATED: They are powered by AA battery (not included), please make sure the batteries are right placed. - Easy installation: Come with an adhesive sticker, it can be easily the door. Easy to use and operate. Package list: 1 Keyhole Light PIR Infrared IR Door Lock Lamp Auto Sensor Motion Lamp Keyhole Kitchen Stairway (Silver)