Feature:1. 7in color TFT LCD screen has high definition, and the touch panel has high sensitivity, no radiation and low power consumption.2. Infrared LED night vision, provides better night vision effect, more convenient.3. Rainproof cover design is practical, antioxidant outdoor unit and paint panel, durable for long time using.4. There are 25 ringtones for you to choose.5. Internal communication between monitors is available.6. The volume, brightness and contrast can be adjusted.7. The machine designed with lacquer panel, which is more fashionable and luxurious.8. Speakerphone and onekey touch design, convenient for using.Specification:Condition: 100% Brand NewItem: Video DoorbellScreen: 7in TFTResolution: 960 x 480Camera: 1/3in CMOS 1000 TV CableCamera Lens: 3.6mmCamera Angle: 92 DegreesDuration: 120 SecondsMonitoring Duration: 60 SecondsPower Consumption: Static < 0.5W, Call <10WPower Output: DC 15VEffective Distance: 200m/656.17ft (6 0.75M2)Indoor Monitor Size: Approx. 225 x 128 x 20mm/8.9 x 5 x 0.8inOutdoor Camera Size: Approx. 155 x 95 x 55mm/6.1 x 3.7 x 2.2in.Package List:1 x Outdoor Cameras 2 x Indoor Monitor 2 x AC Adapter 2 x 6 Core Connecting Cable 1 x 2 Core Connecting Cable 4 x 6 Core Connecting Cable 2 x Screw Package 1 x English Manual