Siemens DB-11E Smaller-Diameter Detector Base

Model DB-11E is a standard base for Model ’H’-series “11” and Model “121”-series conventional detectors, as well as the Model ’H’-series addressable detectors. Model DB-11E has a 4.5” (1.4cm) diameter.

📄 Datasheet (Technical Specifications):
Download DB-11E Datasheet (PDF)

📘 Installation Manual:
Download DB-11E Installation Manual (PDF)