... alarm history check Hot selling GSM House Alarm System with Voice Record, LCD Screen and KeypadModel: ... Can store 6 phone numbers: when alarming, system will make alarm call to these numbers automatically; ... Can store 3 SMS numbers: when alarming, system will send alarming SMS automatically;7. 10-second ... Arm;12. SOS, fire, gas, door, hall, window, balcony, and boundary places alarm;13. Real-time, delay ...