Wireless 99 Zones Cheap TEL home alarm systemWith LED zones display;Multi modes optional for zones;Anti-decoding function;Password protection;Telephone line anti-cut alarm ...
18 zone High security standard archway walk thru metal detector metal detectorsecurity metal detectorwalk through metal detector door frame metal detector arch way metal detect...
621 addressable alarm zone input modules provide the interface to connect non-addressable input devices (such as detectors or manual call points) to Numens addre...