Hands-free design;
Monitor the outdoor station without visitors’ attention;
Talk with visitors and unlock the door remotely;
Call guard unit for emergency help if there is a guard unit;
4’’TFT-LCD display;
4 alarm zones is optional;
Picture memory function is optional;
Extra indoor phones are available for each apartment;
More than 10 chords for ring selection;
Avoid-disturbed function;
Available to connect with door bell;
Available to adjust picture contrast and brightness, speech volume;
Available to connect with door bell;
Available to adjust picture contrast and brightness, speech volume;