Installer-friendly design. Robust metal enclosure c/w lift off lid & heavy-duty base connections. Four conventional Zone circuits. Two conventional Sounder circuits. Separate indicators for open & short circuit fault, sounder fault and battery/power supply fault. Non-latching class change sounder output, latching fire & non-latching fault outputs (via optional expansion loom). Short circuit=fire facility (pre-1980 BS, no resistors in call points, selectable on a zone by zone basis). Ancillary connections for repeaters and other system add-ons including fault relay modules, fire relay modules, sounder delay relay modules, sounder extender kits, etc). Multi-lingual variants (subject to quantities). Space for 2 x 12V 2.3Ah VRLA batteries. Compatible with virtually all known conventional fire detectors including C-TEC's ActiV range. View Product Details