4 wires system, easy installation

visitor calling, video intercom, unlock, monitor

Weather/vandal-proof outdoor unit

Rainproof and vandal-proof outdoor station

Color camera.

Night vision.

Power adapter

Hong Kong Electronics Fair (Spring Edition):

Date: Apr. 13th to 16th, 2017

Add: Hong Kong Convention and Exhibition Centre, Wanchai.

Booth No.: HALL 1E BOOTH B19