V7022A-M4 Video Door Phone System Intercom Doorbell

Camera: 1 .0MP 1/4”CMOS, 3.6MM Lens Night vision: 4 LED infrared night lights The best distance for night vision: 0.2–1.5meters Camera Angle: 90 degrees Operating temperature range: -30– 60 ℃ Case: metal rain cover Installation method: surface mount Dimensions: 125* 50* 27mm Wiring method: RVV4 core wire connection   Function: Intercom, Handfree,Monitor ,Unlock,Adjust the brightness/color/Volume Screen size: 7″inch TFT LCD Resolution: 800 x 480 Ringtones:25 Power supply: Input AC100-240V Output: DC 15V 1500mA •Case: ABS Plastic Size:210*134*23mm •Installation: Surface mounting Connection distance: 100M