1.GMS alarm system 2.SMS remote control 3.MMS/E-mail ... places 5.CE approval The GSM/GPRS MMS alarm system bases on the GSM network, integrates the communication technology ... MMS alarm unitAMD66S-4044 wired zones , 4 interfaces for CCD camera, beautiful appearance, small size, wireless remote control, GSM/ ... Size: 212mm×162mm×39mm Product photoFactoryWorkshopOffice color gsm home security alarm system