Multifunctional: Supports induction adjustment, 10-300 second delay time, adjustable light sensitivity, 6-meter detection distance, and high sensitivity. Simple Installation: Simply screw our motion light socket adapter into the existing light socket and then screw the bulb into the other end of the socket. Light Sensor: Detects moving objects and controls the bulb switch, keeping the bulb off during the day and turning on the induction lighting function at night. Wide Application: Compatible with E27 screw-in bulbs, it can be installed directly into existing light sockets and used in basements, garages, closets, storage rooms, stairwells, or front porches. Automatic Control: With the infrared sensor lamp head, it automatically turns on the light; no internet connection or other equipment is required.