This product is an Outdoor Station in 2-wire analog video door phone system. Twin-core cable is adopted to connect into the system. It supports video intercom with Indoor Monitor.
Working Voltage: DC 30V
1 Gang Outdoor Station:111.4×111.4×37mm
2 Gang Outdoor Station:111.4×208.1×37mm
3 Gang Outdoor Station:111.4×304.8×37mm
4 Gang Outdoor Station:111.4×401.5×37mm
1 Gang Outdoor Station:127.4×127.4×45.5mm
2 Gang Outdoor Station:127.4×224.1×45.5mm
3 Gang Outdoor Station:127.4×320.8×45.5mm
4 Gang Outdoor Station:127.4×417.5×45.5mm