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• Photoelectric, integrated low-flow technology
• Air velocity rating from 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/s)
• Versatile mounting options: square or rectangular configura- tion
• Broad ranges for operating temperature (-4F to 158F) and humidity (0% to 95% non-condensing)
• Patented sampling tube installs from front or back of the detector with no tools required
• Cover tamper signal • Increased wiring space with a newly added 3/4” conduit knockout
• Available space within housing to accommodate mounting of a relay module
• Easily accessible code wheels on sensor head (sold sepa- rately)
• Clear cover for convenient visual inspection • Remote testing capability
• Requires com line power only • Accommodates the installation of an addressable relay mod- ule, sold separately, (CRF-300) for applications requiring a Form-C relay.