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Direct-Call Audio Door Phone
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Direct-Call Audio Door Phone

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1) 30s sixteen-chord melody ring, 15s monitor if needed, 120s confidential conversation
2) Three kinds of ring tone available to easily identify different door station
3) Three-level volume adjustable
4) Broadcast calling and intercom function
5) Flush-mount for door station
6) 4 wires polar connection among door station, main monitor and monitor
7) Trigger signal to unlock (workable with various locks)

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Ms. Lala
Tel: 86-755-21594908
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Contact Method
ShenZhen SuperSafe Technology CO.,Ltd
China (Mainland)
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