System Sensor Ductsd Smoke Detector

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Single sensor 4-wire photoelectric low-flow smoke detector. Main Features Air velocity rating from 100 to 4,000fpm (0.5 to 20.32 m/s) Versatile mounting options: square or rectangu lar configuration Cover integrated smoke test port Plug-in sensor offers the latest sensor technology Patented sampling tube installs from front or back of the detector with no tools required One easy-access test/reset button Patented interconnect feature for multi-fan shutdown High contrast terminal designations and wiring diagram label make wiring easy Built-in short circuit protection from operator wiring errors Two DPDT Form C relay contacts Show more