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Fujian Huanyutong Information Technology Co., Ltd
MY-681 7-inch color indoor unit
NegotiableUpdate on 01/03
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Overview
MY-681 7-inch color indoor unit
Product Details
·The indoor extension is designed with 8 zone alarm ports, which can be connected to various standard alarm detection devices such as smoke detectors, infrared sensors, door magnets, and emergency buttons
·Users can observe the impact of the surrounding area of the door machine at any time through the indoor extension
·Users can turn off the call ringtone through the mute function
·Users can call the management center through the indoor extension
·Modular design, unit failure does not affect system use
·Users can send help messages to the management center
·12 chord music ringtones
·Users can unlock incoming devices
