4 Wires Video Door Phone Home Intercoms Doorbell For Villa1
3 year ago
This is 4-wireintercom system.The four-wire intercom system developed by Mingke Electronic Technology Co., Ltd. can be combined with two outdoor hosts and six indoor extensions, and in addition to the camera of the outdoor host, two external surveillance cameras can be used for use.It is a great access control systems audio door phone. Keep your family safe. The outdoor host has a button, which can be pressed to call the indoor extension, and the indoor extension can receive the call notification, can check the call situation through the host camera, and control the access control through the extension. The biggest advantage of the four-wire intercom system is that it does not need to be connected to the network for use, and it only needs to be connected through a wire to use.
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Main Product:
Video Door Phone,
IP Intercom System,
Video Doorbell ,
Medical Intercom System,
Nurse call system,
Button Doorbell