Weatherproof Marine Offshore Audio Digital Door Phone with Door IP Intercom

Product description

The audio door telephone controller device is connected to the telephone extension at the door. When the door needs to be opened, the visitor dials the telephone in the room on the door operator. After confirming the identity of the visitor through the telephone, the internal staff can enter the password on the telephone to open the door remotely.



The main function of UPS power supply is to keep the building intercom system from power failure. Under normal conditions, it is in the state of charging. When the power is cut off, the UPS power supply is in the state of supplying power to the system. At present, the manufacturer of the building intercom system is generally different from the UPS battery. The main reason is that the power consumption of the visual system is too large, and the general small-capacity UPS battery can not guarantee the use time!






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Company profile

Shenzhen Eeguard Technology Co., Ltd.

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