smoke duct detector for sale, brand-new and used.

Product Application:The SL-2000 Series Smoke Duct Detector is the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in

Product Application:The SL-2000 Series Smoke Duct Detector is the latest innovation for early detection of smoke and products of combustion present in air moving through HVAC ducts in

this was an overstock item. this item is out of original factory warranty. Has been sitting in stock.

PHOTOELECTRIC SMOKE DETECTOR FSD-751PLA Intelligent Low-Flow Photoelectric Duct Smoke Detectors with FlashScan 2-Wire Intelligent Photoelectric Low Flow Duct Smoke Detector. Addressable low-flow duct detector housing with photoelectric smoke detector with ULC listing. *** NEW – UNOPENED BOX ***

This listing is for 1 Silent Knight Duct Detector model SK-DUCT. This item is brand New and never used. The Model SK-Duct Air Duct Smoke Detector utilizes photoelectric technology for the detection of smoke.

The SD505-DUCT addressable duct smoke detector is a heavy duty detector housing with the SD505-APS addressable photoelectric smoke detector pre-installed and is used for detecting smoke and products of combustion present in air moving through HVAC air handling systems. Compatible with 5700, 5808, 5820XL, and 5820XL-EVS IntelliKnight addressable fire alarm control panels programmed for Hochiki protocol.

This auction is for a lot of 5 System Sensor brand smoke detectors for duct applications, model LD45. These are brand new and comes as pictured. Please message us with any questions. 

SYSTEM SENSOR RTS451KEY SMOKE DETECTOR REMOTE TEST STATION NEW IN THE BOX System Sensor Key Remote Test And Reset Station For Duct Smoke Detector 1 RTS451KEY(A) remote test station1 screw pack (2 mounting screws2 Keys

NewCenturyAuto5518 Specializing in New Old Stock HVAC Heating and Cooling Components All of our products are New Old Stock or Dead Stock unless otherwise noted Product Description: NOS LOT OF 2 ESL Duct Smoke Detector Model Numbers: 609U02-11, 609U01-11 Photoelectric or Inization Shuts down fan when smoke is detected in HVAC system Shipping information: 1-day handling time on all products Smaller items <70lbs will ship UPS Large it

Lot of 4 NEW IN AN OEM FACTORY BOX These are old stock, new smoke detectors, missing to black foam filter (see the pictures). Boxes were opened, but everything is included except the foam. ESL Sentrol Air Duct Smoke Detector

This is a Siemens SA-3I air duct smoke detector. This item includes the DI-B3 smoke detector with them. Model- DI-B3 DI-B3H

The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular duct work. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 feet per minute, temperatures of -4°F to 158°F, and a humidity ran

Brand new in original box System sensor watertight duct smoke detector Model D4120w

This is a system sensor DNR non relay duct smoke detector.

FireX®, the recognized leader in fire protection, brings you the latest in duct smoke detection technology. FireX Duct Smoke Detectors provide early detection of smoke and products of combustion present in air moving through an HVAC duct.

UP FOR SALE 2 DUCT SMOKE DETECTOR , HERE ARE THE SPECS : Alarm Current

ESL Sentrol Air Duct Smoke Detector Model 609U01 Included: Smoke Detector Housing

We are cleaning out our Job trailer and finding all kinds of Goodies BRAND NEW OLD STOCK stuff we are no longer able to use. Some are Brand new in the Box un-opened and some have been opened BUT never been installed or used, some have the paper work and some do not from opening, this item does not have the paper work inside the box. This one HAS NEVER BEEN INSTALLED or used.