Smart Motion Sensor LED Bulb Holder – Auto On/Off Light ControlChange 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. The switch can detect human bodys infrared, and use infrared to control the load. The motion sensor socket automatically turns the light on when you enter and off when you exit the room and installs just like a light bulb. Indoor use only & 360 motion detection These motion sensor light sockets are