GSM Terminal Use For Alarm System Application

Phone lines can easily be cut off during storms, construction work, accidents, or even deliberate tampering by intruders. The unfortunate result is that burglary become possible without any interference.

As a safeguard, many alarm systems use line-cut detection circuitry that can switch alarm reporting to a backup reporting media, which sometimes includes more than one source. Wireless media such as cellular communication are most commonly used. These media can also be used as primary communicators in places where phone lines are unavailable or unrealiable.

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