Detectors

Sidebar

Brand

Product type

Availability

Price

$
to
$
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • Lennox 51M14 Flame Sensor Replacement HVAC SuppliesLennox 51M14 Flame Sensor Replacement HVAC Supplies
    LENNOX
    Lennox 51M14 Flame Sensor Replacement HVAC Supplies
    SKU: 51M14
    Product DescriptionThe Lennox 51M14 Flame Sensor is designed for professional and reliable use in various HVAC systems. This replacement sensor ensures efficient operation and safety within furnace systems. Direct fit for a wide range of Lennox models Durable construction ensures long-lasting performance Easy installation...
    $21.99
    $21.99
  • Grundfos 98471249 Sensor Kit for MAGNA3Grundfos 98471249 Sensor Kit for MAGNA3
    GRUNDFOS
    Grundfos 98471249 Sensor Kit for MAGNA3
    SKU: 98471249
    Product DescriptionThe Grundfos 98471249 Sensor Kit is essential for ensuring the proper functionality of your MAGNA3 system. This sensor kit is designed to work seamlessly with the MAGNA3, providing accurate measurements and reliable performance. Designed for MAGNA3 Accurate measurements Reliable performance Product HighlightsThis sensor...
    $390.41
    $390.41
  • Veris H722LC LV Instrument Current Transformer 0-5 VDC 0-10/20/40A
    VERIS
    Veris H722LC LV Instrument Current Transformer 0-5 VDC 0-10/20/40A
    SKU: H722LC
    Product DescriptionThe Veris H722LC offers reliable current sensing for industrial applications, designed to precisely measure currents ranging from 0-10, 20, or 40 amperes. Ideal for controlling motor loads and monitoring power usage, the model provides a solid-core housing for durability. Proportional 0-5VDC output for...
    $67.12
    $67.12
  • WEIL-MCLAIN 381-330-035 Temperature Sensor Kit GV90+ Replacement Kit
    WEIL-MCLAIN
    WEIL-MCLAIN 381-330-035 Temperature Sensor Kit GV90+ Replacement Kit
    SKU: 381-330-035
    Product DescriptionEnsure optimal functionality and safety in your boiler system with the Weil-McLain 381-330-035 Temperature Sensor Kit GV90+. This essential kit is specifically designed for replacement and maintenance purposes, enhancing boiler efficiency and reliability. Designed for direct replacement, ensuring a perfect fit and functionality....
    $124.47
    $124.47
    $126.99
  • Weil-McLain 383-900-094 Flame Sensor Rod KitWeil-McLain 383-900-094 Flame Sensor Rod Kit
    WEIL-MCLAIN
    Weil-McLain 383-900-094 Flame Sensor Rod Kit
    SKU: 383-900-094
    Product DescriptionThe Weil-McLain Flame Sensor Rod Kit, with model number 383-900-094, is designed for reliable performance in gas-fired appliances. This essential component helps ensure efficient operation by detecting the presence of flame, which is crucial for safety and optimal functioning of heating systems. Advanced...
    $66.44
    $66.44
  • System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-WireSystem Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
    SYSTEM SENSOR
    System Sensor 2W-B Photoelectric i3 Series Smoke Detector 2-Wire
    SKU: 2W-B
    Product DescriptionOptimize your fire safety measures with the System Sensor 2W-B Photoelectric i3 Series Smoke Detector. Featuring a 2-wire system, it is ideal for streamlined installation and efficient fire detection. Easy plug-in installation with a mounting base included. Intelligent drift compensation and smoothing algorithms...
    $70.56
    $70.56
  • Reznor 209973 Flame Sensor HVAC Replacement PartReznor 209973 Flame Sensor HVAC Replacement Part
    REZNOR
    Reznor 209973 Flame Sensor HVAC Replacement Part
    SKU: 209973
    Product DescriptionThe Reznor Flame Sensor, model 209973, is an integral component for monitoring and controlling the flame in HVAC systems. Its precise detection capabilities ensure the safe and efficient operation of heating equipment. Enhanced accuracy for flame monitoring Optimal safety features with automatic shutdown...
    $38.45
    $38.45
  • Lennox 49M84 Flame Sensor Ignition Control ModernLennox 49M84 Flame Sensor Ignition Control Modern
    LENNOX
    Lennox 49M84 Flame Sensor Ignition Control Modern
    SKU: 49M84
    Product Description Enhance the reliability of your gas-fired appliance with the Lennox 49M84 Flame Sensor, expertly designed for precise flame detection. Ideal for ensuring safe operations and efficiency, this sensor is a must-have for maintaining optimal performance of heating systems. Robust construction for high-temperature...
    $21.99
    $21.99
    $23.76
  • Tekmar 70 Outdoor Sensor (10K)
    TEKMAR
    Tekmar 70 Outdoor Sensor (10K)
    SKU: 70
    Product DescriptionThe Tekmar 70 Outdoor Sensor (10K) is a reliable temperature monitoring device designed for industrial environments. This sensor provides accurate readings, making it suitable for harsh conditions. Accurate temperature monitoring Durable in extreme weather Easy to install Product HighlightsThe Tekmar 70 Outdoor Sensor...
    $21.99
    $21.99
    $51.99
  • Fireye TS350-4 Temperature Sensor Range 32f - 350f 4-20 ma Output Insertion Length 4 Stainless Steel Thermowell
    FIREYE
    Fireye TS350-4 Temperature Sensor Range 32f - 350f 4-20 ma Output Insertion Length 4 Stainless Steel Thermowell
    SKU: TS350-4
    Product DescriptionThe Fireye TS350-4 temperature sensor ensures accurate temperature measurement in industrial environments. With a range from 32 degrees Fahrenheit to 350 degrees Fahrenheit, this sensor suits various applications. Temperature range: 32-350 degrees Fahrenheit 4-20 mA output 4-inch insertion length and stainless steel thermowell...
    $504.42
    $504.42
  • AAON ASM01643 Room Sensor with Override and Setpoint Replacement for OE213
    AAON
    AAON ASM01643 Room Sensor with Override and Setpoint Replacement for OE213
    SKU: ASM01643
    Product DescriptionThe AAON ASM01643 Room Sensor is engineered for precise monitoring and control of room temperature. This sensor is a direct replacement for model OE213, ensuring seamless integration with existing HVAC systems. Direct replacement for OE213, ensuring compatibility and ease of installation. Designed for...
    $125.37
    $125.37
  • Utica-Dunkirk 550002283 Flame Sensor Kit for Helix VLT Boiler SeriesUtica-Dunkirk 550002283 Flame Sensor Kit for Helix VLT Boiler Series
    UTICA-DUNKIRK
    Utica-Dunkirk 550002283 Flame Sensor Kit for Helix VLT Boiler Series
    SKU: 550002283
    Product DescriptionThe Utica-Dunkirk 550002283 Flame Sensor Kit is essential for reliable operation of Helix VLT series boilers. This kit ensures your heating system remains operational by detecting flames efficiently, crucial for safety and performance. Direct compatibility with several models including DKVLT-050NG and HVX-100NG. Includes...
    $143.24
    $143.24
    $162.97
  • Raypak 013175F Return SensorRaypak 013175F Return Sensor
    RAYPAK
    Raypak 013175F Return Sensor
    SKU: 013175F
    Product DescriptionThe Raypak 013175F Return Sensor is a crucial component for your pool heating system. It ensures accurate monitoring of the incoming water temperature, allowing precise adjustments and optimal performance. Accurate temperature monitoring Durable construction for longevity Easy and seamless installation Product HighlightsThis return...
    $77.28
    $77.28
  • Detroit Radiant TP-64 Radiant Sensor for Tube Heater
    DETROIT RADIANT PRODUCTS
    Detroit Radiant TP-64 Radiant Sensor for Tube Heater
    SKU: TP-64
    Product DescriptionThe Detroit Radiant TP-64 Radiant Sensor is crucial for maintaining precise HVAC control. It is engineered to detect radiant energy, ensuring tube heaters function optimally. Enhances system efficiency by maintaining desired temperature. Compact design for easy installation in various systems. Robust construction offers...
    $74.31
    $74.31
  • Danfoss 084N2003 AKS 21M Temperature SensorDanfoss 084N2003 AKS 21M Temperature Sensor
    DANFOSS
    Danfoss 084N2003 AKS 21M Temperature Sensor
    SKU: 084N2003
    Product DescriptionThe Danfoss AKS 21M Temperature Sensor, model number 084N2003, is designed for reliable and accurate temperature detection in a variety of HVAC applications. Ideal for both commercial and industrial settings, this sensor ensures optimal functionality of climate control systems. Accurate temperature sensing Durable...
    $78.91
    $78.91
  • Maxitrol TS244 Selecta Wall Mount Sensor 55-90 Degree F Temperature RangeMaxitrol TS244 Selecta Wall Mount Sensor 55-90 Degree F Temperature Range
    MAXITROL
    Maxitrol TS244 Selecta Wall Mount Sensor 55-90 Degree F Temperature Range
    SKU: TS244
    Product DescriptionThe Maxitrol TS244 Selecta Wall Mount Sensor is designed for precise temperature monitoring in industrial settings. The temperature range of this sensor is between 55 and 90 degrees Fahrenheit. Temperature range: 55-90°F Model: TS244 Wall mount installation Product HighlightsThe Maxitrol TS244 provides reliable...
    $194.57
    $194.57
  • Lochinvar & A.O. Smith 100170644
    LOCHINVAR
    Lochinvar & A.O. Smith 100170644 Tank Sensor Kit - Monitor Water Levels with Precision
    SKU: 100170644
    This Tank Sensor Kit from Lochinvar & A.O. Smith is a great choice for monitoring the temperature of your water tank. It features a durable construction and is designed to be reliable and accurate. The kit includes a temperature sensor, mounting bracket, and wiring...
    $21.99
    $21.99
  • Lochinvar & A.O. Smith 100113151 - Flame Sensor Rod Kit for Boilers & Water Heaters
    CENTURY MOTORS
    Lochinvar & A.O. Smith 100113151 - Flame Sensor Rod Kit for Boilers & Water Heaters
    SKU: 100113151
    This Flame Sensor Rod Kit from Lochinvar & A.O. Smith is a great choice for your water heater. It includes a flame sensor rod, mounting bracket, and screws. The rod is made of durable stainless steel and is designed to detect the presence of...
    $108.14
    $108.14
  • Lochinvar & A.O. Smith 100208560 - INLET SENSOR KIT
    CENTURY MOTORS
    Lochinvar & A.O. Smith 100208560 - INLET SENSOR KIT
    SKU: 100208560
    Inlet Sensor Kit
    $21.99
    $21.99
    $40.99
  • Lennox 49K08 Temperature Sensor 12 inch ProbeLennox 49K08 Temperature Sensor 12 inch Probe
    LENNOX
    Lennox 49K08 Temperature Sensor 12 inch Probe
    SKU: 49K08
    Product DescriptionThe Lennox 49K08 Temperature Sensor, equipped with a 12-inch probe, is a reliable OEM replacement part for temperature monitoring in various environments. Precision-engineered by Lennox, this sensor ensures accurate temperature readings, vital for efficient HVAC system performance. Ensures precise temperature monitoring Robust construction...
    $67.63
    $67.63

About Detectors

Smoke detectors and flame sensors are life-saving devices that detect smoke, heat, or flames in the home. They alert you to potential fire hazards before they become a greater threat. 

Leak Detectors and Temperature Sensors are tools used to detect the presence of water leaks or changes in temperature. They can be used for a variety of applications, from detecting small water leaks in residential homes to large-scale industrial facilities.

Recently Viewed Products

Customer Support Image

Need Support?

Call Jack and His Team