duct detector for sale, brand-new and used.

System Sensor Innovair Flex 4 Wire Duct Smoke Detector Model D4120 NIB The D4120 Duct Smoke Detector consists of the D4S Sensor Component And the D4P120 Power Board

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This is a brand new Edwards systems photoelectric duct smoke sensor otherwise known as a super duct detector

ARCHITECT AND ENGINEER SPECIFICATIONS  Four (4) models available  Addressable and conve

Photoelectric duct Smoke detector-signature 

New in box. System Sensor Innovair flex Intelligent non-relay duct detector. Model DNR.

Photoelectric duct Smoke detector-signature

INNOVAIRLow Flow Duct Smoke DetectorModel DH100ACDCLPBRAND NEW IN THE BOX

BOSCH Security Systems D285DH Photoelectric Duct Smoke Detector Head (12 VDC or 24 VDC) Commercial or residential applications Two-wire or four-wire application, depending on base Chamber Check rapid-flash LED Automatic Trouble Indication reports contaminated chamber Flashing LED power indicator Steady-

I am offering a genuine Notifier duct smoke detector. Comes with pictured mount. No other cables.

You are bidding on a New System Sensor Innovair DH100ACDCI Duct Smoke Detector. The duct smoke detector is new never used in the original box. This item will come as pictured.

totaline P270-2000PL air duct smoke detector with low-flow technology.4-wire photoelectric. appears new in open box. old stock.

New Gamewell Duct Detector comes with 1 short tube Description Gamewell's XP95-PDR is an analog, addressable four-wire air duct, photoelectric smoke detector, 24 VDC, with relay. Address stored in the sensor base, set by XPert addressing card. Compatible for use with Gamewell-FCI's 600 Series and ILI95-E3 Series analog addressable fire alarm control panels.

EDWARDS 6266B-001 Photoelectric duct detector Item is in like new condition and appears to have never been installed Please ask any questions before purchasing

*NEW D340P Photoelectric Duct Smoke Detector Kit D340 Duct Smoke Detector Housing D285DH Photoelectric Duct Smoke Detector Head D344-1.5 Sampling Tube 1.5 feet D340 Duct Detector Housing Duct detector housing with an exhaust tube, two tube clamps with screws, one cover and t

BRAND NEW! in box, ready to go, intelligent non-relay duct smoke detector. Remote test capable.

Brand new in the box SIEMENS DUCT DETECTOR. This is used with an addressable system, it is model FDBZ492 IS labeled on detector. Outside of box is labeled S54319-B22-A1.Any questions please email me.