Thermostats, Controls & Zoning

Duct smoke detector accessories add functionality to the duct smoke detection system by allowing quick, convenient inspections at eye level and effective audible and visible notification options.The RTS2 multi-signaling accessories are designed to work...

Duct smoke detector accessories add functionality to the duct smoke detection system by allowing quick, convenient inspections at eye level and effective audible and visible notification options.The RTS2 multi-signaling accessories are designed to work...

Duct smoke detector accessories add functionality to the duct smoke detection system by allowing quick, convenient inspections at eye level and effective audible and visible notification options.The RTS151KEY remote test stations are automatic fire...

Series/Model: InnovairFlex Series The InnovairFlex sampling tube may be installed from the front or back of the detector. The DST5 ducts 4 to 8 feet.   Details: Duct Smoke Detector Sampling Tube Item Duct Smoke Detector Sampling Tube Duct...

Series/Model: InnovairFlex Series 4-Wire Photoelectric Sensor Component Only Sampling Tubes are not included 4-Wire Photoelectric, integrated low-flow technology Air velocity rating from 100 ft/min to 4,000 ft/min (0.5 m/s to 20.32 m/sec) System...

Series/Model: InnovairFlex Series The InnovairFlex D4120W watertight 4-wire photoelectric duct smoke detector is UL listed as a watertight enclosure providing protection against falling dirt, rain, windblown dust, splashing and hose directed water...

Series/Model: InnovairFlex Series The InnovairFlex D4120 4-wire photoelectric duct smoke detector features a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. Sampling Tubes are not...

Smoke emitter cartridges provide low cost leak testing of heat exchangers, air ducts, tanks and boilers. Visual air balancing of HVAC systems. Cartridges produce clean, non-toxic, oil free smoke through chemical reaction. Details: Ventilation Smoke...

Series/Model: STN STN Series Sampling Tubes are metal tubes with a notch for use with SL and RT Series detectors For duct widths of 12" to 3' STN-2.5 Sampling Tubes are metal tubes with a notch for use with SL- and RT- Series detectors...

Series/Model: MSR Horn, Strobe, or combination Horn/Strobe upgrade accessory. Clear lens The MSR-V-Plugin Upgrade is a Strobe only upgrade to be used with existing MSR-50 or MSR-100 remotes. Details: Audio/Visual Sounder Assembly Strobe Type...

Series/Model: MSR-AV/T Provides stand-alone audible and visual alarm indicators LED Strobe Horn Single gang red Decora-style plate Clear strobe lens For use with UL listed 24V DC polarized power circuits Compliant with energy signaling...

Series/Model: MSR-50R MSR-50R Series Indicator/Control Assembly Tri-color visual indication of detector Pilot, Trouble and Alarm conditions Lever-operated quick-connect "No-Tools" four-position terminal block Port for Plugging in th optional strobe...