Description: Change Normal Bulb into Motion-Sensing Light , simply screw the motion sensor light socket unit into any existing indoor light socket and add a light bulb. When the motion sensor light socket is connected to any E27 bulbs, it will turn on and delay off within the sensing range automatically by sensing the body temperature. This motion sensor light bulb socket is suitable for E27 screw on illuminates, it can convert your ordinary light bulb into an infrared sensor light. These motion sensor light sockets are perfect for laundry rooms, basements, attics, garages, and walk-in closets. Hands free automatically turns light on when entering and off after exiting the room. It is great to walk into the garage and the light comes on for us. Specification: Material: Flame-retardant ABS Size Chart: 56×118mm/2.20×4.65inch Package Includes: 1 Piece E27 Lamp Holder 360° 1Piece English Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 3. Wish you a wonderful on-line shopping!