smoke system for sale, brand-new and used.

System Sensor 2312/24TB This used smoke detector was traded for a different model when we changed service providers. It was tested in our home before removal and works fine. System Sensor 2312/24TB 12/24VDC 4-Wire Combination Smoke/Heat Detector Head.

Brand New in box 4 wire 24vdc Photoelectric Smoke Detectors your bidding on a lot of 15

The smoke alarm operates on the light scattering principle, a superior method of detection in smoldering fires. It has a pulsing LED light source and a photodiode sensor in a fully screened sensing chamber. When smoke enters the chamber, the infrared beam is deflected onto the sensor.

Brand new in the box. Great for Security / Fire / Flood / Emergency / flash / Power recovery / Low Volt Output Long lasting Easy install.

These (13) are New In Box 2424 System Sensor 4 wire 24vdc smoke detectors, may show a little wear on outer box from sitting on shelves.

New No defects or Flaws Comes With Original Invoice Dated 1973! 300 Count After The Auction/Purchase It is Much appreciated if payment is made Right away.Items Leave same day if payment is Made On day of Purchase. We will send you an invoice for the auction/Purchase Within 12 hours of its completion.

One (1) Super Slim Smoke Eater Unit will clean the air in a 15' x 15' x 8' room SIX times per hour ELIMINATE TOBACCO SMOKE & ODORS - HOME OR OFFICE This air quality unit has a 95% grade, 6" Deep H.E.P.A. Filter that captures 95% of smoke particles 100% of th

Product Description Product Description

Eliminate Tobacco Smoke & Odors

Lot of 7 fire alarm items 4 horn and strobe devices system sensor wheelock horn gentex horn strobe System sensor and detection systems conventional smoke detectors Pulled from a working environment. Thanks!

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

SYSTEM SENSOR MODEL 2451 PHOTELECTRIC SMOKE DETECTOR This is a used System Sensor Model 2451 Photoelectric Smoke Detector with the base and skirt that was working when taken out of service. Som

This auction is for one new old stock system sensor 1412 B, 4 wire direct wire ionization 12 V DC smoke detector. Detector comes in original box with packaging. Good luck thanks for looking, and be sure to check out my other current and future auctions for similarIndustry items.