Smoke Alarm for Hearing Impaired Hard-Wired w/ 9V Battery Back-Up
Product Description
SMOKE ALARM FOR THE HEARING IMPAIRED meets ADA and UL 1971 requirements. These units come equiped with a patented three-position functional test switch with pulsing LED sensing chamber and solid state LED conditioning indicator. This is hardwired and has a 9VDC connection for up to 6 detectors per system. NOTE: The strobe light will not function while operating on battery only.