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Siemens OH921 Multi-Criteria Intelligent Fire Detector

Out of stock
90 Days

Product Description

The Siemens OH921a plug-in, addressable, two-wire and multi-criteria detector (with both photoelectric and thermal inputs) that is compatible with FireFinder XLS systems.

Compatible with device programmer / loop tester, Model DPU

Compatible with DB-11 series mounting bases

p/n S54320-F6-A2
Please note: All parts should be installed and tested by a certified fire alarm company.

Questions (2)

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