آنتركم داهوا فيديو كيت VDP-DHI-KTA04

Commax DR-4UM – calling audio panel for 4 subscribers.

Communication line: 3 common wires + 1 to each DP-SS OR DP-ML

Metal buttons, the backlight of the label with the name of the subscriber.

Flush mount.

not included power

DR-12AM Commax 12-Apartment Audio Intercom Outdoor Panel

not included power