Siemens DB-11 Detector Base
Quantity available: 11
The Siemens DB-11 detector base is compatible with Model ‘H’ series,‘11’ series and ‘121’ series of conventional detectors.
Also compatible with addressable Siemens Model ‘H’ series detectors, as well as Models OH921, OP921, OOH941, OOHC941 and HI921 intelligent detectors.
Mounts on a 4-inch octagon, square or single-gang electrical box.