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

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

• used Pyrotronics F3/5A Detector with base and sleeve • ionization smoke detector • pulled in working condition • we have a quantity of these items. You may not receive the exact set pictured, but it will be in similar condition. The light bulb on the base is broken on about half of them.

• used lot of 2 Pyrotronics F3/5A Detectors with base and sleeve • ionization smoke detectors • pulled in working condition • we have a quantity of these items. You may not receive the exact set pictured, but it will be in similar condition. The light bulb on the base is broken on about half of them.

Lot of 5Siemens R-970Plug-In Scattered Light Smoke Detectorfor Fire Systems Includes Base Z90 The 5 R-970 Smoke Detectors are New.So are the Black Couplers.