These devices are designed for prevention of smoke recirculation in areas by the air handling systems.
Firex universal duct smoke detector.
An exhaust tube of one standard.
Air sampling is accomplished by two tubes which.
Find great deals on ebay for firex duct smoke detector.
Length 7 is provided with each firex.
For sale here is a firex model 0550h universal duct smoke detector.
This alarm uses ionization sensing technology.
No instructions or sampling scoops but available on line.
Grainger s got your back.
Firex duct smoke detectors provide early detection of smoke and products of combustion present in air moving through an hvac duct.
230 vac 115 vac 24 vac or 24 vdc operation.
2650 660 ionization 2650 661 photoelectric.
These devices are designed for prevention of smoke recirculation in areas by the air handling systems.
Our new sensors virtually eliminate nuisance alarms which is the leading cause of home alarm deactivation.
Free shipping for many products.
We did not clean the inside that is how we got it.
Does not appear to have been used much.
Introducing universal smoke sensing technology u s s t which responds 87 faster to slow smoldering fires and quickest to fast flaming fires.
Firex duct smoke detectors provide early detection of smoke and products of combustion present in air moving through an hvac duct.
Ionization sensing alarms may detect invisible fire particles associated with flaming fires sooner than photoelectric alarms.
Find many great new used options and get the best deals for firex 0550h universal duct smoke detector new in box at the best online prices at ebay.
Kidde firex i12060 is an ac dc powered ionization smoke alarm that operates on a 120 volt power source with 9v battery backup.
Firex the recognized leader in residential fire protection brings you the latest in duct smoke detection technology.
Easy online ordering for the ones who get it done along with 24 7 customer service free technical support more.
Kidde i4618 firex hardwire ionization smoke detector with battery backup 6 pack 4 7 out of 5 stars 671.
Inlet scoop is just common 1 2 emt drilled and cut for the width of the duct.
Universal security instruments usi 1204 university security instruments electric 1204 hardwired ionization smoke fire alarm 120 volt fast responding alarm comes with backup battery.
Protrude into the duct.
