... LED defense zone, four wired defense zone3. The system supports the GSM cell phones, no need the fixed ... arm/AWAY arm5. When alarming, system plays the recorded voice at first, call six phone numbers and send the ... . Using remote controllers, you can arm, disarm, panic from long distance. 9. Can control the system by using ... total. 11.Send the SMS to GSM alarm system to program, it is very easy and quick ...