Showing 1–16 of 312 results

  • Bosch TP160 Trim Plate for Single-Gang Box Detectors, Light

    $12.03

    In stock

    Bosch TP160 Trim Plate for Single-Gang Box Detectors, Light Gray

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  • System Sensor DST3 Metal Sampling Tube Duct Widths 2ft to 4f

    $52.52

    In stock

    System Sensor DST3 Metal Sampling Tube Duct Widths 2ft to 4ft

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  • System Sensor DST5 Metal Sampling Tube Duct Widths 4ft to 8f

    $46.14

    In stock

    System Sensor DST5 Metal Sampling Tube Duct Widths 4ft to 8ft

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  • System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to

    $37.14

    Only 13 left in stock

    System Sensor DST1.5 Metal Sampling Tube Duct Widths 1ft to 2ft

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  • System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 1

    $72.37

    In stock

    System Sensor DST10 Metal Sampling Tube Duct Widths 8ft to 12ft

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  • Watertight Duct Smoke Detector

    System Sensor D4120W Watertight 4-Wire Photoelectric Duct Sm

    $547.32

    In stock

    • NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
    • 4-Wire Photoelectric, integrated low-flow technology
    • UV Resistant, UL listed housing and cover materia
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  • System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft

    $49.84

    In stock

    System Sensor DST1 Metal Sampling Tube Duct Width Up to 1ft (0.3m)

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  • System Sensor D2 2-Wire Photoelectric Duct Smoke Detector

    $327.59

    In stock

    • Photoelectric, integrated low-flow technology
    • Versatile mounting options in square or rectangular configuration
    • Increased wiring space with a newly added ¾ inch conduit knockout
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  • System Sensor ST-10 Metal Sampling Tube for Duct widths 8

    $129.93

    Only 2 left in stock

    System Sensor ST-10 Metal Sampling Tube for Duct widths 8′ – 12′

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  • Kidde SD-T60 Duct Detector Accessory, 60 in. Sampling Tube

    $24.12

    In stock

    Kidde SD-T60 Duct Detector Accessory, 60 in. Sampling Tube

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  • Potter STS-5 5 ft. Sampling Tube for Potter Conventional Duc

    $29.65

    Only 3 left in stock

    Potter STS-5 5 ft. Sampling Tube for Potter Conventional Duct Detector

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  • Sale!

    System Sensor COSMO-2W i4 Series, 2-Wire Carbon Monoxide (CO

    Original price was: $129.98.Current price is: $79.95.

    In stock

    The best-in-class i4 Series combination CO/Smoke detector is a 2-Wire carbon monoxide (CO) and smoke detection technology in a single, system-connected device.

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  • addressable combination detector

    Fire-Lite SD365CO Combination Fire and (CO) Detector

    $220.56

    In stock

     

    • Base Sold Separately
    • Detects both life-threatening Carbon Monoxide (CO) leaks and fires in one device
    • 10-year CO cell life span
    • Eliminates the need for separate detectors and additional hardware
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  • 2GIG-SMKT8e-345 eSeries Encrypted Smoke/Heat/Freeze Sensor w

    $92.20

    In stock

    • Meets new UL217 8th edition and UL268 7th edition requirements.
    • Designed to recognize smoke from some synthetic materials
    • Monitors and reports on excessive temperature variations
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  • 2GIG-SMKT8-345 Smoke, Heat & Freeze Sensor with 10 Year

    $89.69

    In stock

    • Meets new UL217 8th edition and UL268 7th edition requirements.
    • Designed to recognize smoke from some synthetic materials.
    • Monitors and reports on excessive temperature variations.
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  • GN-503 Combination Photoelectric Smoke and Carbon Monoxide A

    $86.85

    In stock

    Gentex GN-503 Combination Photoelectric Smoke and Carbon Monoxide Alarm, Single, Multiple Station, 120VAC with 9VDC Battery Backup

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Fire detection devices are used to pick up early warning signs of a fire. The devices include heat detectors, Ionization smoke detectors, photoelectric smoke detectors and combination detectors.

Heat detectors- alert of a rise in room temperature.

Ionization smoke detectors- activate when there is smoke present in the air. When smoke enters the chamber and disrupts the electric current the detector will sound.

Photoelectric smoke detectors – best for detecting small fires these units use a beam of light to detect smoke. When smoke enters the chamber and disrupts the light beam an alarm will sound.

Combination detectors- These detectors use several elements to detect fires and sound an alarm.