Ideal for disabled refuge, fire telephone and stadium marshalling applications. Allows operators to communicate with up to eight disabled refuge or fire telephone outstations. Recently upgraded to include a semi-recessed, less obtrusive handset. Improved networking capability allow systems of up to 224 lines to be created with optional/additional desk unit control. Backlit LCD and unique auto-learn facility allows fast system set up. Can be semi-flush mounted using an EVC385 bezel. Operation can be maintained for 24 hours (standby) and 3 hours (in use) using 2 x 12V 7 Ahr batteries. Easily interfaced to NC951 accessible toilet alarms, PDA range hearingloop systems, strobes, CCTV activation relays, etc.