... , (850/900/1800/1900MHz) Module10.One-key-control: out arm, home arm, arm by remote controller or telephone;11.SOS, fire ... store 30 alarm records;16.Different arm status: out arm, home arm, delay arm and timely arm;17.Arm by different ... 1 pc More choices Configuration :Smoke Detector,Glass Sensor,Panic Button, Wireless keypad… New GSM alarm system with LCD display and Touch keypad