1、Equipped with IR LED night view function for clear visual field at night. 2、Built-in 25 kinds of chime to choose from, bringing you different and new experience. 3、Internal communication between monitors is available. 4、You can adjust volume, brightness and contrast according to the actual situation. 5、7in high sensitivity touch screen TFT LCD display brings clear image and smooth operation. 6、Speakerphone and one-touch touch make the experience perfect. 7、The interior unit is also designed with piano paint panel, which is more fashionable and luxurious. 8、Antioxidant outdoor unit and piano paint panel with rain shield design, free to work in rainy days. Condition: 100% Brand New Item Type: 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 < 0.5W, Call <10W Power Output: DC15V Effective Distance: Maximum 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 2 x Outdoor Cameras 2 x Indoor Display 2 x AC Adapter 4 x 5m/16.4ft 6 Core Connection Cable 2 x 2 Core Connecting Cable 8 x 6 Core Connecting Cable 2 x Screw Packing 1 x User Manual - English