Alarm communication devices works with alarm system controllers to provide a communication to main central alarm receiver who generate specific alarm. The most popular communication medium are telephone line, cellular service and ip networks, along with mobile broadband and Internet services as well as SMS services. It can be PSTN, GSM or IP device.
Once and alarm activated, Alarm controller sends signal by this communication device send signal to central receiver by data, sms or network data packets. Then main central receiver generates alarm to alert owners of their alarm status or report to Central Monitoring service providers.
Available Tranmission Device: Telephone Network -PSTN, IP Netwok, GSM Mobile Network, VPN and others.
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