Feature: 1. Infrared LED night vision can provide better night vision effect. 2. There are 25 ringtones to choose from. 3. Internal communication between monitors is available. 4. You can adjust volume, brightness and contrast. 5. 7in color TFT LCD with high definition image and sensitive touch panel has no radiation and low power consumption. 6. Speakerphone and one-touch touch make the experience perfect. 7. Rain shield design, antioxidant outdoor unit, piano paint panel. 8. The indoor and outdoor units are designed with lacquer panel, which is more fashionable and luxurious. Specification: Condition: 100% Brand New Item Type: Doorbell Screen: 7in TFT Resolution: 960 x480 Camera: 1/3in CMOS 1000 TV Cable Camera Lens: 3.6mm Camera Angle: 92 Degrees Duration: 120 Seconds Monitoring Duration: 60 Seconds Power Consumption: Static < 0.5W, Call <10W Power Input: AC 100-240V 50/60 Hz Power Output: DC15V Effective Distance: Approx. 200M Indoor Monitor: Approx. 225 x 128 x 20mm/8.8 x 5 x 0.7in Outdoor Camera: Approx. 155 x 95 x 55mm/6.1 x 3.7 x 2.1in Package List: 1 x Outdoor Camera 3 x Indoor Display 3 x AC Adapter 3 x 5m/16.4ft 6 Core Connection Cable 1 x 2 Core Connecting Cable 6 x 6 Core Connecting Cable 2 x Screw Packing 1 x User Manual - English