812HID10 7 "Indoor TFT LCD Screen Video Door Phone Doorbell Intercom, Night Vision Monitoring Visual Doorbell

Features With monitoring intercom unlock hands free ringtones selection ring back function1 7 inches TFT LCD screen for indoor unit no radiation low power high definition widescreen images 2 Hands free intercom function Brightness volume and chroma are adjustable Intercom monitoring function 3 With call ring back function 4 Electronic control unlock function Power on and unlock connect the monitor with four wires 5 There are monitoring outdoor function 5 The image brightness color ringtones volume intercom volume can be adjusted 6 Anti alumina panels and wear resistant surface treatment of outdoor units the camera can be adjusted up and down around 7 10 indoor units camera 3 6MM 92 degrees Indoor unit ultra thin aluminum panel design beautiful show luxury style 8 16 kinds of chords optional not always hear the monotonous doorbell 9 Super rain with night vision infrared function wall mounted installation is simple and convenient Performance parameters 1 Switching power supply AC220V 50Hz DC15V 2A2 The whole machine current less than 800mA3 Call delay time 120S ± 10 4 Monitoring delay time 60S ± 10 5 The camera sensor 420 lines6 The lens 3 6MM92 degrees7 Outdoor machine with infrared night vision function8 Indoor unit Dimensions 249 149 23mm9 Outdoor unit Dimensions 126 53 46 mm10 Outdoor installation Wall mountedPackage Includeds 10 X Indoor machines1 X Outdoor unit10 X 5m 4 core wire11 X Power adapter20 X 4 Core