812HID4 7 "TFT LCD Screen Visual Doorbell Night Vision Rainproof Visual Intercom Doorbell

Features With monitoring intercom unlock hands free ringtones selection ring back function 1 Indoor 7 inch TFT LCD screen no radiation low power high definition widescreen images 2 Adjustable brightness volume and color Intercom monitoring function hands free intercom function 3 With call ring back function electronic control unlock function Power on the lock and connect the display with four wires 4 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 4 Indoor machines 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 with swipe card function Description 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 Includes 4 X Indoor machines1 X Seg4 X 5m 4 core wire5 X Power adapter8 X 4 Core terminal wir