... -1900mhz 2.16zone wireless 3zone wired 3,can send SMS,MMS, Call Base three bands, GSM 900Mhz, 1800Mhz and 1900Mhz,Support ... ), CIF (320x240), VGA (640x480). Can pre-set 5 groups of alarm Phone Numbers with room No., can call the owner, town ... safety of your home with password operation and control the alarm system by remote controllers and SMS to make it arm ...