The GSM Alarm System S120 supports two-way communication, 20 wired zones, 16
wireless zones, 5 remote controls, 2 output relays and 1 watchdog zone, 3
24Hours zone, and 1 SOS zones. User freindly design! It is special for
factory, office applications.
>>>>>Why King Pigeon S120?
1.Two-way Voice communication or wiretap are available;
2.LCD displays the entire setup menu;
3.Armed, Partial Armed(At House or Stay), Disarmed, SOS are available;
4.Armed delay, alarm delay,[...]