Apollo Interface Units supplied by CLC Fire Alarms, Ireland - Input/Output & Three Channel, Output, Sounder Control, Switch Monitor / Plus, Zone Monitor, Mains Switching, Module DIN-Rail Sounder Controller (5 Amperes), Mini Switch Monitor & Mini Monitor

Apollo Interface Units supplied by CLC Fire Alarms, Ireland - Input/Output & Three Channel, Output, Sounder Control, Switch Monitor / Plus, Zone Monitor, Mains Switching, Module DIN-Rail Sounder Controller (5 Amperes), Mini Switch Monitor & Mini Monitor