... quality 3.blue or green back light wireless telephone line touch keypad alarm system T-8New design wireless/wired burglar ... security state-of-the-art wireless alarm systems2.LCD display touch keypad, showing working status, calendar 3.15 wireless zones, ... controller, keypad, wireless keypad, telephone Standard package:1 piece touch keypad alarm host1 piece indoor strobe siren1 pieces door sensor1 ...