The Orbital RS2 is a simple two way disabled refuge system. With seperate call indications for each disabled refuge location. The master panel can answer or call out automatically by lifting the master handset. Once connected a clear full duplex audio conversation can take place. The call is ended by replacing the master handset. The system outstations are radially wired in ‘2’ core ‘1.5’mm enhanced fire rated cable. Battery support 24 + 3 hours. Fully compliant to BS5839 Pt9 and CE 2012 certified. With surface mounting back box.