Wolf-Gurad Intelligent Wireless Auto-dial GSM Alarm System Standard Pack Kits Wolf-Gurad Intelligent Wireless Auto-dial GSM Alarm System Standard Pack Kits Features ... by using keypad on alarm panel, just like a telephone - One-key-control function: Out Arm, Home Arrm, Remote Arm - ... SOS, fire, gas, door, hall, window, balcony, and boundary places alarm - Real-time, ...