... 4) 100 detectors 5) CE certified GSM Fire Systems and Alarms with Touch Keypad Easy Opeation (YL-007M2BX) ... arm, arm by remote controller or telephone; 11. SOS, fire, gas, door, hall, window, balcony, and boundary places ... number of the device is busy;17. SMS alert for power failure or recovery;18. Built-in ... -13, 2013; Booth: 35038, 35040 Wireless GSM Fire Systems and Alarms with Black and White Color