Each indoor phone built-in automatic decoder

3.5, 4 flat B/W CRT monitor, COMS camera, audio and video, hands free, wall-mounted style fixture.

The outer appearance originated from Italy style

Possess the function of monitor, talk, unlock, and internal lines calling

Adopt 4 circuit panels, rise up the reliability of the product, and better the operating           stability of the system

Copy most fashionable processing ways of cell phone and MP4; avoid the old mode style

The door phone adopt to colorful pinhole camera, super light at night function

The electricity of door phone can be provided indoor

The door phone has the effect of rain proof

Two door phone available to select

The ways of distribute line is very simple, 3+1 connecting wire, add 2 connecting wires while unlock

DC 15V±10%, 8W at working time and 0.35 W while standby