The RS24 is a twenty four way disabled refuge system. Stainless flush enclosure with glass lockable door. The master panel can answer or call out by pressing the separate call switches and indications for each disabled refuge location. A group can also be selected. Once connected a clear full duplex audio conversation can take place. The call is ended by replacing the master handset. The system outstations are loop wired ’4′ core ’1.5′mm enhanced fire rated cable. A volt free changeover contact is provided for remote call in and fault reporting. A fire panel inhibit input is also fitted as standard to stop false calls.