4.3 inch wired handset doorphone video door bell intercom system

Product Description

Features:

♦ Stainless steel or aluminum alloyed panel.
♦Large capacity,suitable for large-scale networking residential.
♦ Stainless steel s with light.
♦ Intercom among the Outdoor Unit, Indoor Unit and Management Centre.
♦ Integrated with the functions ofvideo intercom, alarm, and door access control, message sending, remote video monitoring .
♦ Indoor Unit can connect with the Secondary Conformation Unit and *-zone or *-zone alarm.
♦ Circuit is double-sided patch and moisture proof with high reliability.
♦ Any Outdoor Unit can be expanded with access control and compatible with the audio phones.
♦ Several unlocking passwords available to set.
♦All kinds ofelectronic lock, magnetic lock etc. for the system.
♦ Special hands-free intercom circuit design providesclear voice without squeal.
♦ Multi outdoor units installed in one unit building or multi gate stations installed in a community.

Functions:Video intercom ,unlocking, multi-password, compatible with all kinds of electronic or magnetic locks etc..