Silent Knight SK-2224 (2-Zone FACP) Replacement Board

This is the Replacemement Board for the Silent Knight Model SK-2224 two zone, conventional, 24-volt fire alarm control panel. The Silent Knight SK-2224 provides two Class B zones, two 1.25 amp notification circuits, and a 2.5 amp power supply. Other powerful features include a .5 amp auxiliary power output and two dedicated relays for alarm and trouble. Does not accommodate different models or manufacturers of smoke detectors on the input loops. OPTIONAL COMPATIBLE MODULES AND ACCESSORIES: —SK-2884 Serial Driver Board Used to interface all SK-2224 expansion devices to the SK-2224 panel. Supports 1 DACT (Model SK-2104) and any combination of 4 LED Annunciators (Model SK-2866) or I/O Modules (Model SK-2880). —SK-2880 Input/Output (I/O) Module. Used to drive customized annunciators and interface devices. —SK-2866 LED Annunciator Remote. LED annunciator with Silence and Reset keyswitch inputs. —SK-2104 DACT