Video door phone for villa

Characteristics:
One door station can support up to four indoor phones. If needed, it can be extended
to two door stations supporting up to four indoor phone
Infrared-LED in the door station provides a clear picture even at nighttime
MINI style design for indoor phones, looks more cabinet and lovely
None number key design so that the door-phone looks convenient and clean. Lower failure
Hands-free indoor phone, remote door unlocking
With remote control used for setting door-station and stopping/starting defense
30 seconds ring tones are available, 20 seconds surveillance, 120 seconds intercom
12 kinds of chord ringing are optional
Color TFT screenSize: 3.5, 4, 5 or 5.6 inches are available
Dimensions:
For door station: 164 x 120 x 43mm
For indoor phone: 223 x 210 x 15mm