Central DTA with Voice

Our Refuge master controllers starts from 4 to 16 line 'Compact' system comprises two wall-mounting master controllers (the CCU-16 and the ECU-16 which can handle 16 and 16 extension lines) as an sixteen-line expansion unit (the ECU-16). Typically located in a building's control room or fire services access point, the CCU-16 and ECU-16 allow emergency personnel to communicate via a telephone-style handset with the system's 'outstations'.