7 Inch HD IR Video Intercom Doorbell One Camera with Three Display

Features: Video intercom doorbell + infrared fill camera, high definition widescreen image. The HD monitor can be clearly displayed regardless of the day or night system. Each floor room can be called separately and talked separately. If the old man has a bad hearing, he can make a loud voice and change the ringtone. Active wake-up, in the absence of a visitor ringing the doorbell, you can view it outside by monitoring. Specifications: Condition: Brand New Material: Aluminum alloy Color: White Plug Type: US Plug, EU Plug, UK Plug, AU Plug(Optional) Monitor size: 23.5 * 14.5 * 2 cm/9.3 * 5.7 * 0.8 in Camera size: 12.7 * 37.7 * 4.5 cm/5.0 * 14.8 * 1.8 in Power supply mode: switching power supply AC220V-50Hz DC15V 1.2A Display resolution: 800*RGB*480 Machine current: less than 800mA Call delay time: 120S +/- 10percent Monitoring delay time: 40S +/- 10percent Monitor installation method: wall-mounted Camera installation method: embedded Camera sensor: HD color CCD or COMS up to 700 lines Connecting cable: 4-core connecting cable comes standard with 1 meter + two-core terminal cable (connected to electric lock) Package List: 1 * Camera 3 * Monitor 3 * Power Supply 3 * Power Cable 3 * Hanging Board 1 * Instruction Manual 5 * Access Card