... -zone, Class B conventional fire alarm control panel, meet the latest UL864&EN54 standard. Key ... words: Fire alarm Control Panel,conventional fire alarm control panel, fire alarm panel, fire alarm, FACP, ... fire alarm system, fire-fighting, fire panel, fire alarm controller, fire alarm control unitFeatures1 ... batteries over 4 AH require use of the external battery backbox, or ULC listed equivalent).12 ...