Showing 1–16 of 63 results

  • Potter PAD300-HD Analog Heat Detector

    $65.00

    In stock

    • Selectable Rate of Rise and/or Fixed Heat Detector
    • Low Profile
    • Reliable Detection Technology
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  • Potter PAD100-HD Rate of Rise / Fixed Temperature Heat Senso

    $81.71

    In stock

    • Selectable Rate of Rise and/or Fixed Heat Detector
    • Low profile
    • Reliable detection technology
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  • Intelligent Fixed Heat Detector

    Kidde KIR-HD Intelligent Fixed Temperature/Rate-of-Rise Heat

    $60.03

    Only 9 left in stock

    • Next generation heat sensing technology
    • 135 °F (57 °C) fixed temperature alarm point
    • Programmable 15 °F (8.3 °C) per minute rate-of-rise alarm point
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  • System Sensor 5624 194°F Fixed Temp, Dual-Circuit Mechanica

    $68.95

    Only 4 left in stock

    • The 5600 series offers a full-line of configurations to accommodate a broad range of applications.
    • To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
    • The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used
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  • System Sensor 5623 135°F Fixed Temp, Dual-Circuit Mechanica

    $70.74

    Only 17 left in stock

    • The 5600 series offers a full-line of configurations to accommodate a broad range of applications.
    • To satisfy a variety of installation needs, the 5600 series easily mounts to single-gang and octagonal back boxes
    • The 5600 series provides clear markings on the exterior of the unit to ensure that the proper detector is being used.
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  • ELK-319HRR 319 Series Heat Rate-of-Rise and Fixed Temperatur

    $153.06

    Only 12 left in stock

    • Ideal for garages, kitchens, attics, utility closets, etc.
    • Long range and battery life
    • Transmits alarm, tamper, low battery, and supervisory signals
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  • Fire-Lite W-H355 SWIFT Intelligent Wireless Heat Detector (1

    $295.41

    Only 16 left in stock

    • State-of-the-art thermistor technology for fast response.
    • Factory preset at 135°F (57°C) for the W-H355 and W-H355R.
    • Rate-of-rise triggers at 15°F (8.3°C) per minute for the W-H355R.
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  • Resideo PROSIXHEATV ProSeries Wireless Heat Detector

    $72.60

    In stock

    • Audible, visible and verbal alerts available (multi-lingual options on select sensors)
    • Wireless Interconnectivity
    • Battery Replaceable
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  • Honeywell Home 503 Closed-Circuit Fixed Temperature 135° He

    $38.74

    In stock

    Honeywell Home 503 Closed-Circuit Fixed Temperature 135° Heat Detector

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  • Potter CR-135MP THERMOFLEX CR-MP Series Indoor Outdoor Dual

    $115.32

    In stock

    Potter CR-135MP THERMOFLEX CR-MP Series Indoor Outdoor Dual Action Heat Detector, 135°F, Weatherproof

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  • SILENT KNIGHT SK-Heat-W

    $93.74

    In stock

    The SK-HEAT-W Series addressable plug-in thermal detectors are designed for both performance and aesthetics. A new modern, sleek, contemporary design and advanced thermal technologies make the SK-HEAT-W Series ideal for both system operation and building design. Models include the SK-HEAT-W fixed heat detector, SK-HEAT-ROR-W rate-of-rise heat detector and SK-HEAT-HT-W high temperature heat detector. Addressable Heat…

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  • Kidde HD135F 135° Heat Detector, 120V AC with 9V Battery Ba

    $43.75

    Only 3 left in stock

    • The Kidde HD135F 120VAC wire in heat alarm gives you and your family an early warning to dangerous temperatures of 135°F or more
    • This unit also includes a tamper resist pin that helps to deter thief and tampering.
    • This unit can be used as a single station unit or it can be interconnected to up to 24 Kidde devices in a multiple station arrangement
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  • heat detector

    Fire-Lite H365 Addressable Heat Detector, Low-Profile intell

    $93.74

    In stock

    • Sleek, low-profile, stylish design
    • State-of-the-art thermistor technology for fast response
    • Integral communications and built in device-type identification
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  • addressable smoke detector

    Fire-Lite SD365T Addressable Photo/Thermal Detector

    $102.74$246.53

    In stock

    White
    Ivory
    • New modern profile
    • Analog communications
    • Low standby current
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  • heat detector

    Fire-Lite H365HT Addressable Heat Detector, Low-Profile Inte

    $93.74

    In stock

    • Sleek, low-profile, stylish design
    • State-of-the-art thermistor technology for fast response
    • Integral communications and built in device-type identification
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  • Silent Knight SK-HEAT-W Addressable High Heat Detector

    $94.51

    Only 14 left in stock

    • Sleek, low-profile, stylish design
    • State-of-the-art thermistor technology for fast response
    • Integral communications and built in device-type identification
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Heat detectors are critical components of fire alarm systems, designed to detect changes in temperature that may indicate a fire. Unlike smoke detectors, which respond to particles in the air, heat detectors activate when a predetermined temperature threshold is exceeded. This makes them ideal for environments where smoke or dust particles are regularly present, such as kitchens or warehouses. Our selection of heat detectors includes fixed temperature and rate-of-rise models, each engineered for reliable performance and early detection of fire conditions. Easy to install and maintain, these detectors provide essential protection by triggering alarms promptly, ensuring swift response and mitigation of fire hazards in residential, commercial, and industrial settings.