Siemens DB-11


Low-Profile Surface-Mount Base

Lead Time: 6-8 Business Days

  • Factory New
Brand: Siemens Part #: 004607 Categories: , , , Manufacturer Part #: DB-11Secondary Part #: 500-094151 Tags: ,


The detector bases are low-profile, surface-mounting bases used on various Siemens ─ Fire Safety conventional and addressable detectors.

Model DB2-HR, which is a redesign of Model DB-HR, is compatible with the standard, addressable type of intelligent detectors, as well as those detection devices that operate with ASAtechnology.

Additionally, Model DB2-HR is backward compatible with the Siemens Model ‘H’-series intelligent detectors and detector-assigned FACPs. Model DB2-HR can also operate with Siemens’ 252-point addressable, 504-point addressable and FireFinder® XLS fire systems. A relay output from the fire detector base for signaling other devices is provided by Model DB2-HR.

The detector bases use screw-clamp contacts for electrical connections and self-wiping contacts for better reliability. Further, the bases can be used with the optional Model LK- 11 detector locking kit, which contains 50 detector locks and an installation tool, to prevent unauthorized removal of the detector head.


Weight .20 lbs
Dimensions 6.00 × 6.00 × .75 in





  • Each detector base is compatible with Model ‘H’, “11” and “121” series of conventional detectors
  • Each detector base also functions with the addressable Model ‘H’ series, as well as Models FD0421, FDOT421, FDOOT441, FDOOTC441 and FDT421 intelligent devices
  • Models DB-11 and DB-11E amount on a 4-inch square, octagon or single-gang electrical box
  • Model DB2-HR mounts on a 4″-square, double-gang electrical box
  • UL 268 Listed, ULC-S529 Listed; FM, CSFM and NYC Fire Department Approved


Specialized Detection Devices; ‘DB’ Series Detector Bases
Siemens – Data Sheet – 2012
Model DB-11/-11E/8853/-11C Detector Base
Siemens – Installation Instructions


There are no reviews yet.

Be the first to review “Siemens DB-11”