... SMS alert for power off alarm history check Hot selling GSM House Alarm System with Voice Record, LCD Screen ... Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically;6. Can ... temperature detector,wireless flash siren,glass break sensor,water detector,panic button,etc.main panel wired portsThe ... : 35038, 35040 Hot selling! GSM House Alarm System Motion Sensor