17inch true color TFTLCD display, 800 x 480 resolution, bright colors, high restoration, brings clearer picture. 2Sensitive touch buttons, simple and beautiful design, quick responsive, with soft blue backlight, easy to use. 3Silent mode can prevent interruption. When visitors press the doorbell, there is only pictures on the screen, it will restore default ringtone after the power is off. 4Onekey monitoring, easily view the situation outside the door, while supporting onekey unlocking, which is safe and convenient. 5Video intercom doorbell, with highquality speakers, supports handsfree calling, twoway intercom, easy to communicate. 6The sealed body of the outdoor unit is equipped with a rain cover, waterproof and dustproof, with a rigorous structure, IP65 protection level, can stand harsh environments. 7Equipped with 700TVL highdefinition camera, 90 degree wideangle field of view, allows you to see wider and farther. 85 infrared night vision lights + photoresistor, support infrared night vision (black and white image), normal use even in low brightness environment. 9Clear microphone and speaker effects, highfidelity sound, highquality sound transmission, free from noise. 1012 chord music can be adjusted, integrated ID card recognition function, quick unlocking, can support up to 500 user cards. Condition: 100% Brand New Item Type: Video Doorbell Material: ABS Plastic + Metal Color: Black+Silver Gray Indoor Unit: Size: Approx. 140 x 220 x 22mm/5.5 x 8.7 x 0.9in Display: TFT-LCD 7in Resolution: 800 x 480 Input Voltage: 100-240V Output: 12-15V/1200mA Power Consumption: Standby 1W, Working 10W Ringtones: 12 Chord Music Outdoor Unit: Size: Approx. 45 x 180 x 98mm/1.8 x 7.1 x 3.9in Function: Support Video Intercom, Unlock, Night Vision, Monitor, Rainproof Camera: 700-Line CMOS Color Digital High-Definition Camera Power Consumption: Standby 1W, Working 2W Power Supply Mode: Indoor Extension Power Supply Night Vision: 5 LED Infrared Night Vision Lights Best Distance for Night Vision: Approx. 0.2-1.2m/7.9-47.2in Camera Angle: 90 Degrees Card Type: 125KHZ ID Card 1 x Indoor Unit 1 x Outdoor Unit 1 x Power 1 x Hanging Board 1 x Screw Pack 1 x 5m/16.4ft Connection Cable 1 x 2 Core Cable 1 x 4 Core Cable 1 x 5 Core Cable 1 x Add Card 1 x Delete Card 2 x User Card 1 x Instruction It is recommended that in order to increase the service life, the outdoor unit is best to installed in a location away from direct sunlight.