The Q5016 Duct Mount Accessory is designed for use with the Det-Tronics SmokeWatch™ U5015 Explosion-Proof Smoke Detector. Used together, you can monitor for smoke in ductwork, a good solution for protecting areas served by a forced-air system.
The Q5016 Duct Mount Kit and spare parts are sold separately from the SmokeWatch™ U5015 smoke detector. Several different models of the SmokeWatch™ U5015 explosion-proof smoke detector are available to match your application's requirements.