7inch Wired Color Video Intercom Doorbell Night Vision Rain proof Door Bell Features: Indoor unit, stylish and luxurious. The 7inch color TFT LCD has no radiation, low power consumption and high definition. Night vision infrared camera. Monitoring the outdoor, electric lock control function. Hands-free intercom, silent indoor intercom function. Surrounded by 25 doorbells. Volume, brightness and contrast ratio are adjustable. With the supplied adapter and cable, you can easily install it. Specification: Condition: Material: ABS plastics Color: As picture shown Packing size: 26.5*19*10.8cm/10.4*7.5*4.3in Outdoor camera: Camera: 1/3 CMOS 1000TV cable Working temperature: -10°C - 50°C Installation method: wall-mounted Size: 150*90*35mm/5.9*3.5*1.4in Monitor: Screen: 7-inch TFT Adapter output: DC15V/1.2A Effective pixels: 480*234*30 Power: ＜10W (running), ＜0.5W (standby) Wiring: 4 lines Size: 240*150*20mm/9.4*5.9*0.8in Package List: 1 * Outdoor unit (camera) 1 * Indoor unit (monitor) 1 * DC15V adapter 1 * 5m 4-core connection cable 1 * 2-core connection cable 2 * 4-core connection cable 1 * User Manual 1 * Screw packing Note: Please allow slight dimension difference due to different manual measurement.