... used in many places 5.CE approval The GSM/GPRS MMS alarm system bases on the GSM network, integrates the communication technology, can ... get image or message by SMS OR MMS, so the user can easily see who break into their protected areas, ... for CCD camera, beautiful appearance, small size, wireless remote control, GSM/GPRS MMS/Email/SMS alarm, emergency call, 1channel relay output, lithium ...