... ;7. Can preset 3 SMS numbers;8. Timely arm and disarm;9. Can be used as a wireless telephone by using keypad to ... telephone;11. SOS, fire, gas, door, hall, window, balcony, and boundary places alarm;12. Real-time, delay, 24 hours, bypass defense zones programming function ... ; April 10-13, 2013; Booth: 35038, 35040 Hot! Wolf Guard GSM Alarm System with Intercom