C-TEC AlarmSense Two-Wire Conventional Fire Alarm Panel is designed to work with Apollo’s AlarmSense range of detectors, call points, sounders and visual indicators. Most conventional fire systems work with two pairs of wires per zone: one pair for detection devices; the other for alarm devices. By using different voltage bands for quiescent and alarm states, AlarmSense components can be connected to the same pair of supply wires. This reliable technology takes all of the complexity out of fire system design, leading to quicker, more flexible installation and around a 20-25% reduction of labour over a standard four wire system. The CFP704-2 includes four AlarmSense zones, four conventional sounder circuits, class change and alert inputs and on-board fire and fault relays. A wide range of engineering functions are also provided including selectable zone delays, coincidence and non-latching zone facilities.