Audio Door Phone System
Door station(2-16users),
Audio door phone system for apartment
factory offer

Audio Door Phone SystemFlush Mounting Easy wiring and installation
Intercom System with Night Vision Function, Can Unlock the Outdoor During the Intercom
Functions:
With 2-8 indoor units
Can call the indoor unit to make the intercom and unlock by the indoor unit
Outdoor camera with IR-LED auxiliary for night vision
Technology parameters:
Power: DC 15V (supported by the indoor unit)
Current:
Static state: 20mA
Dynamic state: 160mA
Communication time limit: 75 seconds
Working temperature: -40° C-+70° C
Indoor unit
Functions:
Can unlock the outdoor during the intercom
Can supply the power for the outdoor unit
Technology parameters:
Ring sound: Ding-dong, melody ring for optional
Power: DC 18V
Temperature: -10 to 55C
Humidity: 45 to 95%
Distortion: <5%