Bi-Wire Fire Alarms
Available from the Fire Protection Shop is a range of Bi-Wire fire alarms, call points, sounders and beacons from such established brands as Apollo, Fike, Kentec and C-Tec.
Most conventional fire systems require two pairs of wires per zone: one for detection devices such as fire detectors; the other for alarm devices such as sounders. Bi-wire components allow detection and alarm devices to be connected to the same pair of supply wires which can mean reduced installation costs.