Ideal for disabled refuge, fire telephone and stadium marshalling applications. Does not include a handset ideal for use on networked SigTEL systems that do not require multiple control points. Can be connected to up to eightdisabled refuge or fire telephone outstations. Improved networking capability allow systems of up to 224 lines to be created with optional/additional desk unit control. Supplied with a backlit LCD display. Unique auto-learn facility allows fast system set up. Can be semi-flush mounted using an AFP385 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.