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The advantage of the GSM MMS alarm system

Jan 23, 2017

GSM MMS alarm, when it detects movement or other abnormal events, images can be sent to your phone and E-mail address, this is the main function of GSM MMS alarm system. Of course it can also be connected to alarm center, send text messages and trigger the alarm.

In addition, GSM MMS alarm and alarm distance is not restricted, users convenient operation, and its wireless protection, convenient installation is liked by the user.