GSM & PSTN Double Network Alarm System

GSM & PSTN Double Network Alarm System
Model:GSM-PN
Brand:SENGGANG
Origin:Made In China
Category:Security & Protection / Alarm
Label:GSM alarm , PSTN alarm , alarm
Price: -
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Product Description

Specifications:GSM & PSTN Double Network Alarm System

when PSTN line is lost ,alarm out though GSM network;when GSM network is interrupt,alarm out though PSTN network. normally, alarm out will secter PSTN line for lower cost,and SMS will sent though GSM network if needs.
this is a good product for alarm use.
Thanks for you care for.
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Member Information

Quanzhou Licheng Xingguang New Technology Development Co., Ltd.
Country/Region:Fu Jian - China
Business Nature:Manufacturer
Phone:0595-22993198
Contact:zheng canmin (direct)
Last Online:15 Mar, 2022