Intelligent addressable duct smoke detector.
Pivoted housing for optional square or rectangular footprint.
Accepts Select Series plug-in photoelectric detector such as the 2351BR-IV or 2351BR-W (sold separately).
Powered from the intelligent addressable SLC.
NOTE: The DNR duct detector requires a DST sampling tube of the correct length for duct it will be installed in. The sampling tube must be ordered separately. Please refer to the DNR Duct Smoke Detector Installation and Maintenance Instructions for information about the DST sampling tubes.
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