Nơi xuất xứ
Guangdong, China
Số Mô Hình
PL619-20E + PL806
Product Name
Video Intercom 20 units Video Visual Intercom 2 wire Video Door Phone
Function
Monitor,talk, unlock, internal call
Connection
2 Wire Connection
Name
Apartment Building Intercom
Special Features
Waterproof / Weatherproof