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

Duct Smoke detector head for the DH-98 duct housing

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RA100Z remote annunciator is designed for both conventional and intelligent applications. It’s red LED provides visual indication of an alarm condition. Expand the versatility of the InnovairFlex line of duct smoke detectors with System Sensor notification and test accessorie

Brand new Innovair system sensor 4-wire duct smoke detector

2 new other than a little box wear Edwards sad-so photoelectric duct smoke sensor 4 wire rj45

for sale are 4 new still in box AP&C duct smoke detectors #RW-024-N for sale at $41.95 each plus $16.80 ship cost to lower 48 states .... other locations will be added cost to buyer

System Sensor DCOIL 2-wire Remote Test Coil for Innovair Flex Smoke Detector

Addressable Ionization Type Smoke Detector SD505-AIS This a used smoke detector. It was removed from a Silent Knight duct detector housing. If you have any question please sent me a message.

AP&C Duct Smoke Detector RWJ/N w/Apollo 60A ionization detector 55000-350 Fire Alarm.   Questions:  If you have a question about an item or order, please contact us immediately and we will respond within 1 business day or less. Please contact us through the eBay email system for a guaranteed response.

This is a new smoke detector. Box was sealed. Opened box to take the picture.

Condition: Brand new System sensor Dutc smoke detector. Model number DNR Still in the original packaging.

New never used, in original packaging, was to be used on job site, but we purchased too many,Item was open and marked with a number as you can see in the photo's.SIEMENS ILI-1A IONIZATION OPEN AIR ("CEILING MOUNT") OR PLENUM USE ADDRESSABLE SMOKE DETECTOR (0-1200 CFM). THIS DETECTOR CAN BE USED IN APPLICATIONS AS YOU WOULD AN ILI-1, AS IT IS FOR 0-1200CFM AND HAS A GREATER PROTECTION FEATURE SET (GREATER AIR FLOW CONSIDERATIONS).

new in the box Innovair flex D4120 smoke detector

SYSTEM SENSOR INNOVAIR FLEX MODEL # DNR INTELLIGENT NON - RELAY DUCK SMOKE DETECTOR MUST ORDER HEAD SEPARATELY ... THANKS FOR LOOKING .

Second Wind Sales BRK Electronics 2851B 24 volt Smoke Detector Alarm 2-Wire White NEW

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Honeywell Silent Knight SK-PHOTO Smoke New In Box: SK-Photo & SK-Photo-T Addressable Photoelectric Smoke Detector The SK-PHOTO is an addressable photoelectric smoke detector and the SK-PHOTO-T is an addressable photoelectric smok

Siemens Smoke Detector HFP-11 with DB-11 base.  • Most Sophisticated “Detector

This smoke detector is brand new. It was a demo model in the store. Never installed or used.