5 Color TFT-LCD Video Door Phone Power Supply for indoor monitor: DC1518V (supplied by adaptor), Power Supply for Door Camera: DC1012V (Supplied by Indoor Monitor), Power Consumption: Standby 0.5W; Working status 15w (for Kits), Display Screen: 5 inch TFT-LCD )220000 pixels), Display Resolutions: 960(R, G, B) x 234 dots, Touch Screen Panel: Digital IPO filmkeypad, Camera Lens: 3.6mm, 72 Horizontal visual angle, Camera Resolutions:>300 TV Lines, Video Signal: 1Vp-p, 75, CCIR standard , Monitor time: 30Seconds, Talkingtime: 90 seconds, Connection mode: 4 wiring, polar, Dimensions:166(W)x210(H)x22(D)mm