... 2.Home/away arm 3.24 hours fire alarm 4.SOS panic alarm Intelligent GSM intruder alarm system with good qualityMain features1.100 wireless and 8 ... bypass alarm modes. 8.Alarm Position Programming: Intelligent automatic speech recognition: SOS alarm, fire alarm,gas leak, magnetic contact alarm, hall alarm, window alarm, balconyalarm, and perimeter alarm" 9 ...