Best for turning a regular light into a motion-sensing light! Add motion-sensing capabilities to any existing indoor light socket with our Motion-Sensing Light Socket. The E26/E27 motion-sensing light socket screws easily into any existing light socket. What is the Sensor Range of this motion sensor light socket? This motion-sensor light socket offers 360-degree motion detection and has a sensitivity range of up to 10 feet when mounted 8 feet above the floor. The PIR motion light will light up automatically while the motion sensor detects motion in the detective range in the dark. What Bulb can work with? Designed to work with incandescent and fluorescent bulbs up to 60 watts. Can not work with blubs more than 60W, please beware of this. The motion light socket provides automatic, hands-free light operation and automatic shutoff that work in both day and night conditions. What is the temperature I can use, can I use in the porch? It is -4F-104F, and if the weather is too cold or too hot, may the sensor not work well, Please take care of this before buying!!! Can I use this motion sensor light socket outdoors? The motion sensor light socket holder may not penetrate the glass and walls to detect. Please do not fix the socket into a closet lampshade or the glass shade will block the sensor. Can use it indoors only. How to make the lamp adapter socket work? Simply install an existing light socket (indoor only) and then screw the bulb into the fixture, no tools are needed. Then your lamp will become a motion sensor light that can turn on automatically when detecting the motion of objects, and turn off in about 10 seconds-5 mins after it no longer detects any object moving, avoiding wasting energy. What is in the box? 2 Pcs motion sensor light sockets