Notifier ABF-1BC (NEW)
ABF-1DB/ABF-2DB/ABS-4D: The ABF-1DB, ABF-2DB and ABS-4D are semi-flush-mount backboxes for NOTIFIER ACS Series Annunciators. The ABF-1DB mounts one annunciator module and the ABF-2DB mounts two modules or an NCA. The ABS-4D mounts up to four annunciators or two annunciators with an NCA. Black with an attractive smoked glass door with NOTIFIER keylock. The ABS-4D is hinged on the bottom for stability.