Replacement Sensors
A security sensor is a device that monitors an area for the presence of threats or intruders and triggers an alarm or other response when it detects such a presence. They are often used in conjunction with a video surveillance system or other security equipment. Browse the top-ranked list of replacement sensors below along with associated reviews and opinions.
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HQRP - Refrigerator Thermistor Temperature Sensor Replacement for GE WR55X10025 20 in
SKU: J3ZSLCHY23See all Refrigerator Parts & AccessoriesProduct Description
A plastic temperature sensor restores accurate cooling and defrost operation in compatible GE refrigerators.$8.95 Your price for this item is $8.95 -
HQRP - Camshaft Position Sensor for Kia Sportage 2006-2010, Optima 2006, Hyundai Santa Fe 2005-2006, Tiburon 2006-2008
SKU: J3ZSLCTWZXSee all Auto Diagnostic ToolsProduct Description
A direct replacement sensor that restores accurate camshaft position signals for stable engine performance and diagnostics.$21.48 Your price for this item is $21.48 -
HQRP - Engine Knock Sensor Replacement for Lexus RX300 2000-2003 - Replaces KS159 KS-159 89615-12090
SKU: J3ZSLCTWZSSee all Auto Diagnostic ToolsProduct Description
A replacement knock sensor that helps optimize engine performance and fuel efficiency in select Lexus RX300 models.$15.40 Your price for this item is $15.40 -
Replacement Part TEMSENSORDIG | Fits Appliance Factory Parts Models and more | Grill Temperature gauges
SKU: JX67P2XLW5See all Food ThermometersProduct Description
A digital, battery-powered temperature sensor designed for compatibility with select Bradley smoker grill models.$16.86 Your price for this item is $16.86 -
HQRP - Engine Knock Sensor Replacement KS-24 22060-30P00 for Nissan Maxima Altima Pathfinder Frontier Xterra
SKU: J3ZSLCTWK9See all Auto Diagnostic ToolsProduct Description
A replacement knock sensor that restores accurate engine timing and performance for select Nissan and Infiniti vehicles.$23.15 Your price for this item is $23.15 -
Wireless Cooking Sensor for Thermador Masterpiece Series Cooktops - Black
SKU: J3P322PW6YSee all Range & Oven AccessoriesProduct Description
A wireless black sensor that ensures precise temperature control when paired with compatible induction cooktops.$209.00 Your price for this item is $209.00 -
HQRP - Float Suspension Switch Sensor Replacement for Hoshizaki Ice Machines Replaces 4A3624-01 433535-01
SKU: J3ZSLCVS33See all Refrigerator Parts & AccessoriesProduct Description
A plastic float suspension switch sensor replacement that restores water level sensing in compatible commercial ice machines.$17.95 Your price for this item is $17.95 -
ecobee - Smart Sensor for Doors & Windows 2 Pack - Wifi Contact Sensor for Home Security, Energy Savings - White
SKU: JXC53VLSZGInstallation could not have been easier and I love the integration with Apple HomeKit....Best customer experience I have ever received....Great Integration...love!
See all Door & Window AlarmsProduct Description
A white, battery-powered sensor that sends instant notifications when doors or windows are opened or closed.$59.99 Your price for this item is $59.99
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FAQ
Replacement sensors are designed for a variety of devices, including smart home systems, security cameras, thermostats, and appliances. Always check your device’s specifications to ensure compatibility before purchasing a replacement sensor.
Installation instructions vary by device and sensor model. Most replacement sensors come with a user manual or installation guide. Typically, installation involves disconnecting the old sensor, connecting the new one, and following any calibration steps outlined in the manual.
Some devices support third-party replacement sensors, while others require manufacturer-approved components. Refer to your device’s user manual or manufacturer’s website to determine if third-party sensors are supported.
Most replacement sensors require minimal maintenance. It’s recommended to keep them clean, free of dust, and periodically check for firmware updates if applicable. Refer to your sensor’s manual for specific maintenance guidelines.
Some replacement sensors offer enhanced features such as wireless connectivity, app integration, or advanced detection capabilities. Consider your device’s requirements and desired features when selecting a replacement sensor.
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appliance parts & accessories
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appliances
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auto diagnostic tools
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auto tools & equipment
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automotive
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refrigerator parts & accessories
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door & window alarms,smart home
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door & window security
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food thermometers
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home alarms & sensors
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home security & monitoring
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home, furniture & office
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kitchen & dining
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kitchen gadgets
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luxury appliances
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range & oven accessories,appliances
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smart home
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water & temperature sensors