shop address: 2 Street G3-17530

Tel: 0579-85187530, 13566970345 features:

talkback two line connection. (lock plus two line )

- with lock function.

Anti oxidation and wear resistant surface treatment with - Aluminum Alloy outdoor machine, durable.

- outdoor machine can display the household name or number, and have LED indicator light.

- high quality circuit, clear voice intercom.

- intercom effective distance of 100 meters (2 x 0.3mm ² ) connecting line.

- indoor machine with plug plug can be directly inserted into the 220V appliance has the advantages of convenient installation, users can install their own.

connecting line effective intercom distance of 100 meters (2X0.3mm)

150 meters (2X0.8mm)

250 meters (2X1.0mm)

300 meters (2X1.2mm)

- door machine size: 157x108x46mm