17in high sensitivity touch screen TFT LCD display brings clear image and smooth operation. 2Equipped with IR LED night view function for clear visual field at night. 3Antioxidant outdoor unit and piano paint panel with rain shield design, free to work in rainy days. 4The interior unit is also designed with piano paint panel, which is more fashionable and luxurious. 5Internal communication between monitors is available. 6You can adjust the volume, brightness and contrast according to the actual situation. 7Internal communication between the two outdoor units is available. 8Built-in 25 kinds of chime, bringing you different and new experience. Condition: 100% Brand New Item Type: Security Video Doorbell Screen: 7in TFT Resolution: 960 x 480 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 AC 100V-240V 50/60Hz Power Output: DC 15V Effective Distance: 200m/656.17ft (6 0.75M2) Indoor Monitor Size: Approx. 225 x 128 x 20mm/8.9 x 5 x 0.8in Outdoor Camera Size: Approx. 155 x 95 x 55mm/6.1 x 3.7 x 2.2in 2 x Outdoor Camera 1 x Indoor Display 1 x AC Adapter 2 x 5m/16.4ft 6-Core Connection Cable 2 x 2-Core Connection Cable 4 x 6-Core Connection Cable 2 x Screw Pack