SECURITY CONNECTOR

one or more radio alarm transmitters (e.g radios mounted in smoke detectors, alarm boxes, remote controls, passive infrared detectors, pendants et ceterai) (ii) one or more central units (receiver/dialer) and (ii) a central alarm station (optional and for large integrated systems and central alarm monitoring stations only); the central unit is housed in a plastic enclosure with a push button panel for programming and operation of the system computer chips and computer boards and is sold with various user/instruction and technical manuals