This wireless door logo projector light gives your visitors a fun when he opens your door， this light would automatically light up and project a logo onto your floor. It will auto shut down when the door is closed. You can scare someone or show your warm welcome by choosing different logo light. Projection angle: 360 degreeEasy to install. There is 3M sticker on backside of the light and sensor.Features:Product Size: 6.5x7x6cmNOTE: The projector and sensor's distance should be controlled under 1cm. It will automatically shut down when door is open over 2 minutes.Powered by 3 x AAA battery (Not included)Material: Plastic ; Magnetic sensor insideShadow logo: As gallery picturePackage Included1x Home Door logo projector light