Notifier N-ANN-I/O LED Driver ModuleThe N ANN LED and the N ANN 80 annunciator replicates general system faults and input zones points when used with a compatible fire alarm control panel. The N ANN I O is an LED driver module that can be used in a wide variety of applications including as an interface with the FACP to drive most customized graphic annunciators. The N ANN RLY relay module provides 10 programmable Form C relays when used with the FACP. Data Sheet: N ANN I O