Model 8 Four Button Video Door Phone is a digital video door phone with a cast iron shell, which supports four name plates. Customers can install it easily on gate or wall. This Outdoor stationg enerally used in townhouse systems.
Four Wire Video Door Phone Model 15 is an aluminum panel villa video door phone, with name panel, optional card swiping, optional rain cover. It supports embedded or wall-mounted installation and used for villa building intercom system.
Hands-free video intercom communication DIY 4-wire connection, Up to 3 Outdoor Stations and 4 Indoor Stations Ultra slim indoor monitors with 7'' color screen