Kidde KI-SB Detector Mounting Base Standard

Detector mounting base with accessible wiring terminals for room-side installation. Mounts securely to North American 1-gang boxes and 3½–4 inch octagon boxes (1½ inches deep), plus European BESA and 1-gang boxes with 60.3 mm fixing centers. Includes GSA-TS4 Trim Skirt to conceal mounting ears for a clean finish. Features next-generation optical smoke sensing technology with wide 0.53–3.94 %/ft smoke obscuration range. Supports automatic device mapping and up to 250 total addresses per loop. Offers two levels of environmental compensation and dirty detector warning, twenty pre-alarm settings, and five sensitivity levels. Standard mounting base configuration with sensor markings for easy testing identification.