home automation smart home system home security system video doorphone

Description

home automation smart home system home security system video doorphone:
4inch b/w&3.5inch TFT LCD;
surface mounting installation;
watching door entrance;
pressing button,opeing the door;
be matched all of our outdoor cameras​
Indoor Unit:SIPO***3
Functions:
1.calling,intercom
2.unlock the door
3.monitor the door entrance
Features:
Installation: surface mounting
housings: plastic
screen: 4"b/w CRT,3.5"TFT LCD or 4"TFT LCD
Application: match all Sipo outdoor units and commax              system
Wiring: 4 wires
Working Voltage: AC **0V***0V,DC *5V Power Adaptor
Chime:ding dong chime
N.W.:1.*5KG   G.W.:1.*0KG