Wireless Doorphone Video Intercom with Colour 9-inch LCD Monitor IR Night Vision Motion Detection 9-Inch LCD Monitor With the UI menu action: Sensitive touch key, Ultra-slim design indoor monitor, nice and luxurious, available for wall-mounted or placed on the desk. 12 Tunes polyphonic melodies, ring volume, talking volume, chroma and brightness adjustable. Durable Outdoor Camera: Rainproof, anti-oxidation, durable outdoor camera with a rain shield, . Supporting embedded and hanging installation. with 8pcs IR LED projected around the camera, clear night vision function to capture images in low-illumination environment, night viewing distance up to 15ft. Surveillance, wireless unlock, hands-free call and talk: Simply stay in your favorable chair and press the monitor button to check who is at your door and say "Hello". Then press the unlock button on the monitor to open the door for your visitors. The LCD screen will also show you the picture outside doors, which makes you known the outside world staying in the house. How easier life will be! Motion detection, keep your house more security: Support for human motion detection function, it can be set to detect sensitive, when object move in monitoring range, the indoor unit will pen the video function( not ring the bell), and start to record video Buyer Guarantee: We stand behind our products 100% with one year warranty. Please DO contact us if you have any problem during using this video doorbell. We will take care of your issue immediately and help you solve any problems you come across while using our products.