- Knob controlling
- Menu operation
- Chord Alarm signal
- Hands free talking
- 16 extension units
- 4 inches TFT display
- Ext. musical sources input
- Screen saver; Set time and date
Overview
View and talk to visitors from inside your home, then let them
inside with the press of a button! These high-quality video door phone systems provide
elegant, self-contained packages for entrance monitoring. When a visitor presses
the button on the door unit, the monitor screen turns on and a chime tone plays.
To converse with your visitor, simply pick up the handset and talk. To let your
guest inside, just press the "open" button to unlock the door
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