This is a powerful home security 2in1 camera 7inch color video doorphone intercom, the out door unit is waterproofed, anti-oxygenation and long grinded treatment for aluminum-alloy panel. This is no radiation, low power consumes and 7 inch TFT high definition color picture. And the video door phone system is multi-functional, with functions as monitor, call, door-key, non-lift answer, no disturber, and indoor call. This video door phone intercom adopts high-definition CCD camera, making a better effect for image. Explosion-proof, waterproof design of the video door phone intercom is prevent-oxidation, wear-resistant case. This video doorphone intercom adopts high-definition CCD camera, making a better effect for image. Brand new video intercom system has 2in1 7 inch LCD monitor.Video doorphone intercom has picture brightness and call functions, meet your different needs. You can finally keep your house safe with the video doorphone intercom. Then take this high quality video intercom home now!