INTELLIGENT NON-RELAY PHOTOELECTRIC DUCT SMOKE DETECTOR

INTELLIGENT NON-RELAY PHOTOELECTRIC DUCT SMOKE DETECTOR

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The Johnson Controls InnovairFlex DNR intelligent non-relay photoelectric duct smoke detector and DNRW watertight nonrelay photoelectric duct smoke detector feature a pivoting housing that fits both square and rectangular footprints capable of mounting to a round or rectangular duct.