Home Alarm System 1,Touch keypad,Big LCD display 2,GSM+PSTN dual network 3,8 wired + 30 wireless zones 4,Work ... wireless zones + 8 wired zones, every zone attribute, name, bypass, alarm delay, intelligent door sensor function, beep indication could do free setting. 5. Alarm ... time is 3-5 working days More info,pls connect with us freely......... 38 Zones GSM+PSTN Dual-network Home Alarm System(L& ...