1Multi Function: Support induction adjustment, 10?300 seconds delay time, light sensitivity can be adjusted, 6 meters sensing distance, high sensitivity. 2Automatic Control: With infrared sensor lamp head, automatically turn on the light, no need to connect to the Internet, no need to connect any other equipment. 3Sensor Light: Can identify the moving object and control the light bulb switch, keep the light bulb off during the day and turn on the induction lighting function at night. 4Wide Application: Compatible with E27 screw lamps, can be directly installed on the existing bulb socket, can be used for basement, garage, wardrobe, storeroom, staircase or front porch. 5Simple Installation: You only need to screw our motion light socket adapter into the existing bulb socket, and then screw the bulb into the other end of our lamp holder.