1.Extensions(Additional Monitors):
Up to 32 inter-phones is possible.
2.Alloy Shell of Door-station
The alloy shell protect the camera
from rain or strong sun light.
3.Door release function
Can be combined with electric lock
(optional).
4.Automatically Switching-off
Automatically switching off after
45 seconds' conversation or 90
seconds' monitoring.
5.One Pushbutton for One Dwelling
Permits direct inputting and
modification of room numbers from
the master station keypad.
6.Networking with Community Security
Center
Call the security center or ask for
help when needed by netwoking
through a net switcher.