Best sensors Deals Online in the US
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ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with R3 MEGA 2560 NanoELEGOO 
HiLetgo 37 Sensor Assortment Kit for Arduino & Raspberry Pi - 37 in 1 Robot Project Starter KitHiLetgo
4x GM Chevy GMC Buick Genuine 13586335 TPMS Tire Pressure Monitoring Sensor- Best Value
Wireless Motion Sensor LED Light - Motion Detector Alarm Chimes Door Sensor with 500 FT Range Security Alert Monitor System for Home, Business, Store, Office, SchoolCOTINSE 
15103522 Genuine Front Sensor fits GM 05-06 200-590Used
11% OffSeanme Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect Alert with 4 Sensor and 1 Receiver,38 Chime Tunes - LED Indicators for Indoor Useseanme
Seanme Motion Sensor Alarm, Wireless Driveway Alarm, Home Security Business Detect Alert with 4 Sensor and 1 Receiver,38 Chime Tunes - LED Indicators for Indoor Useseanme-
Genuine OEM Denso 2pcs Knock Sensor 89615-12090 & Harness 82219-07010 for Toyota
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KEYESTUDIO 37 in 1 Sensor Kit 37 Sensors Modules Starter Kit for Arduino Mega R3 2560 Raspberry Pi Programming, Electronics Components STEM Education Set for Teens Adults + TutorialKEYESTUDIO
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OEM 89458-30011 For LEXUS SENSOR FUEL INJECTION PRESSURE US
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EC Buying 20pcs IR Infrared Obstacle Avoidance Sensor Modules for Arduino - Reflective Photoelectric Proximity Sensor, Ideal for Smart Car Robot, Arduino Car Distance Tracking,3.3V-5V DCEC Buying
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ALLECIN 20Pcs A3144 3144 Hall Effect Sensor OH3144 AH3144E 3Pins Magnetic DetectorALLECIN
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15103522 Genuine Front Sensor fits GM 05-06 200-590Used
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20% Offecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings, Temperature and Occupancy Detection - Compatible with ecobee Thermostats for Homeecobee
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4PCS OEM 13540600 Genuine TPMS Tire Pressure Sensor For Buick Cadillac Chevrolet
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ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings, Temperature and Occupancy Detection - Compatible with ecobee Thermostats for HomeUsedecobee
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(4) OEM TPMS Tire Pressure Monitoring Sensors for Chevy GMC 13586335/13598771
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16% OffGovee WiFi Temperature Sensor H5179, Smart Hygrometer Thermometer with App Notification, 2 Years Data Storage Export, Remote Monitor for Room Greenhouse Incubator Wine Cellar, 2 PackGovee
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15103522 Genuine Front Sensor fits GM 05-06 200-590Used
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10% OffRing Alarm Contact Sensor 6-Pack - 2nd Gen | Monitor 6 Doors or Windows | Instant Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station RequiredRing
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4x Genuine 13586335 TPMS Tire Pressure Monitoring Sensor GM Chevy GMC Buick.
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25% OffRing Alarm Contact Sensor 2-Pack - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design | Easy Installation | Base Station RequiredRing
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Wireless Solar TPMS LCD Car Tire Pressure Monitoring System + 4 External Sensors
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Lutron Maestro Motion Sensor Light Switch Indoor for Bathroom, Garage, Laundry Room, Any Bulbs, Occupancy Vacancy Sensor, Single-Pole, MS-OPS2H-2-WH, White (2 Pack)Lutron
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✅ 2007 - 2008 Chevrolet Silverado GMC Sierra FRONT Sensor 15297468 OEMUsed
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48% OffACDelco Gold 213-4514 (19236568) Engine Coolant Temperature SensorACDelco
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SetOf4 Genuine OEM 13556202 GM Chevrolet GMC 2020-25 TPMS Tire Pressure Sensors
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41A5034 Safety Sensor Kit, Replacement for Craftsman/Chamberlain/Liftmaster Garage Door Sensor, Compatible with Liftmaster/Chamberlain/Craftsman Garage Door openers Made After 1997Werhoo
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4PCS Genuine OEM GM TPMS 13540601 Tire Pressure Sensor For GMC Trucks & Vans
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25% OffAqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact Sensor, Home Automation, Requires Aqara Hub, Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, Works with IFTTTAqara
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Set of 4 Upstream+Downstream Oxygen O202 Sensor For 2015-2017 Ford F-150 5.0L
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12% OffAqara Zigbee Door and Window Sensor 3 Pack, Wireless Mini Contact Sensor, Home Automation, Requires Aqara Hub, Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, Works with IFTTTAqara
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OEM 15900024 Mass Air Flow Meter Sensor for GMC Chevrolet Avalanche Escalade US
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Franklin Sensors Prosensor M210 Stud Finder With 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection, Made in the USAFranklin Sensors
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Franklin Sensors Prosensor M210 Stud Finder With 13-Sensors, Wood & Metal Stud Detector/Wall Scanner, Live Wire Detection, Made in the USAUsedFranklin Sensors
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36% OffHandbook of Modern Sensors: Physics, Designs, and ApplicationsSpringer
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35% OffGetting Started with Sensors: Measure the World with Electronics, Arduino, and Raspberry PiMAKER MEDIA INC
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Getting Started with Sensors: Measure the World with Electronics, Arduino, and Raspberry PiUsedMAKER MEDIA INC
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Gillette Sensor Excel Razor Blades for Men Pack of 10 BladesGillette
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50% OffMake: Sensors: A Hands-On Primer for Monitoring the Real World with Arduino and Raspberry PiMAKER MEDIA INC
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Make: Sensors: A Hands-On Primer for Monitoring the Real World with Arduino and Raspberry PiUsedMAKER MEDIA INC
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12% OffSensors and Signal ConditioningWiley
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Sensors and Signal ConditioningUsedWiley
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Hirificing Throttle Position Sensor TPS Throttle Body Position Sensor, TPS Accelerator Gas Fuel Idle Air Control Valve Sensor OEM 17087400 17088026 17111815 for Chevy, Buick, CadillacHirificing
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TPMS Sensor,GM 315Mhz Tire Pressure Monitoring Sensor Compatible for Chevy Silverado GMC Cadillac Buick Pontiac Saturn Hummber Saab Replace#13598771 13598772 13586335 13581558 4 PackCDWTPS
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Maxxima Ceiling Mount 360 Degree PIR Occupancy Sensor - Hard-Wired Motion Sensor, LED Compatible, Commercial or Residential Automatic Sensing Solution for Indoor Use at Max Height 15ft, 120-277VMaxxima
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A-Premium Mass Air Flow Sensor Meter MAF Compatible with Nissan Altima 04-14, Rogue 08-13, Frontier 05-19, Murano 03-07 09-14, Pathfinder, Armada, Maxima, Rogue & Infiniti Q70 14-17, Q45, M37 & MoreA-Premium
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A-Premium Mass Air Flow Sensor Meter MAF Compatible with Nissan Altima 04-14, Rogue 08-13, Frontier 05-19, Murano 03-07 09-14, Pathfinder, Armada, Maxima, Rogue & Infiniti Q70 14-17, Q45, M37 & MoreUsedA-Premium
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ACAUTO 4Pcs 15717 Oxygen O2 Sensor Upstream Downstream Fit for Ford F-150 F250 F350 Ranger Escape Explorer Mustang Foucs Expedition Mazda Lincoln Jaguar Mercury Aston Martin 15716 15718ACAUTO
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29% Off2026 Upgrade 41A5034 Safety Sensor Kit Compatible with Liftmaster Chamberlain Sears Craftsman Garage Door Opener Made After 1997, Replace G801CB-P (10 Years Warranty)Micnce
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Rheem SP20172 Flammable Vapor FV Sensor Kit White, 6.7X2.7X9.4 inchesRheem
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Rheem SP20172 Flammable Vapor FV Sensor Kit White, 6.7X2.7X9.4 inchesUsedRheem
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12561211 Camshaft Position Sensor Compatible with 1999-2006 Chevy Silverado Tahoe Express Suburban GMC Sierra Envoy Yukon Savana Cadillac Escalade Hummer H2 Cam Sensor Replaces PC273, 917-715A-NAFTULY
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Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTTAqara
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Aqara Zigbee Door and Window Sensor, Wireless Contact Sensor, Home Automation, Requires Aqara Hub (not 3rd-Party), Zigbee Connection, Kid Safety, Compatible with Apple HomeKit, Alexa, IFTTTUsedAqara
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HiLetgo 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car RobotHiLetgo
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38% OffL LOHAS LED Motion Sensor Night Light, 2Pack, Motion Activated Night Light, Night Lights Plug into Wall Motion Sensor, 3000K Warm White, Adjustable Brightness 30/60LM, for Kids Adults Bathroom BedroomL LOHAS LED
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L LOHAS LED Motion Sensor Night Light, 2Pack, Motion Activated Night Light, Night Lights Plug into Wall Motion Sensor, 3000K Warm White, Adjustable Brightness 30/60LM, for Kids Adults Bathroom BedroomL LOHAS LED
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41% OffEncyclopedia of Electronic Components Volume 3: Sensors for Location, Presence, Proximity, Orientation, Oscillation, Force, Load, Human Input, Liquid ... Light, Heat, Sound, and ElectricityMAKER MEDIA INC
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Encyclopedia of Electronic Components Volume 3: Sensors for Location, Presence, Proximity, Orientation, Oscillation, Force, Load, Human Input, Liquid ... Light, Heat, Sound, and ElectricityUsedMAKER MEDIA INC
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25% Off4-Pack GM TPMS Sensors 315MHz, Pre-Programmed Tire Pressure Monitoring System Replacement for Chevy Silverado Equinox, GMC Sierra, Buick, Cadillac - Replaces OE# 13598771 13598772 13586335 13581558Yikesai
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THIRDREALITY Zigbee Motion Sensor, Pet Friendly, Compatible with Home Assistant, SmartThings, Aeotec, Homey, Hubitat or Echo Devices with Built-in Zigbee HubTHIRDREALITY
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Maxxima Occupancy Vacancy Motion Sensor PIR Wall Switch, 3-Way or Single Pole Wall Plate Included, Commercial or Residential, 120-277VMaxxima
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ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible with Arduino UNO MEGA Nano Robot XBee ZigBeeELEGOO
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ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor Compatible with Arduino UNO MEGA Nano Robot XBee ZigBeeELEGOO
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Gillette Sensor Excel Cartridges - 10 ct, Pack of 2Gillette
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AcuRite Wireless Indoor Outdoor Temperature and Humidity Sensor with A-B-C Switch (06002M / 592TXR)AcuRite
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AcuRite Wireless Indoor Outdoor Temperature and Humidity Sensor with A-B-C Switch (06002M / 592TXR)UsedAcuRite
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Dorman 917-760 Engine Crankshaft Position Sensor Compatible with Select ModelsDorman
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Dorman 917-760 Engine Crankshaft Position Sensor Compatible with Select ModelsUsedDorman
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Lutron Maestro Motion Sensor Light Switch Indoor for Bathroom, Garage, Laundry Room, Any Bulbs, Occupancy Vacancy Sensor, Single-Pole, MS-OPS2-WH, WhiteLutron
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Lutron Maestro Motion Sensor Light Switch Indoor for Bathroom, Garage, Laundry Room, Any Bulbs, Occupancy Vacancy Sensor, Single-Pole, MS-OPS2-WH, WhiteUsedLutron
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Measurement, Instrumentation, and Sensors Handbook: Spatial, Mechanical, Thermal, and Radiation MeasurementCRC Press
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Measurement, Instrumentation, and Sensors Handbook: Spatial, Mechanical, Thermal, and Radiation MeasurementUsedCRC Press
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20% OffA-Premium Manifold Absolute Pressure Sensor Compatible with Ford Escape 05-17 Focus Fusion Ranger Transit Connect Lincoln MKZ Mazda 3 5 6 B2300 CX-7 Tribute Mercury Mariner MilanA-Premium
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A-Premium Manifold Absolute Pressure Sensor Compatible with Ford Escape 05-17 Focus Fusion Ranger Transit Connect Lincoln MKZ Mazda 3 5 6 B2300 CX-7 Tribute Mercury Mariner MilanUsedA-Premium
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14% OffSensor (Junji Ito Book 1)VIZ Media: VIZ Signature
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Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature SensorsAirthings
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Airthings 325 Corentium Home 2 Smart Digital Radon Detector - Portable and Easy-to-use Radon Testing with Bluetooth connectivity and Humidity & Temperature SensorsUsedAirthings
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25% OffRing Alarm Contact Sensor - 2nd Gen | Instant Window & Door Alerts | Approximately 3-Year Battery Life | Slim Design Fits Any Frame | Easy Installation | Base Station RequiredRing
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31% OffDriveway Alarm Wireless Outside, 1 BY ONE Motion Sensor Alarm 1000ft/300m Range Extra Loud Chimes Security Alarm System with 1 Receiver 2 Weatherproof Infrared Sensors Protect Indoor/Outdoor Property1byone
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14% OffMasoll TPMS Sensor for GM Chevy Chevrolet Silverado Buick Cadillac GMC, Gen 2 TPMS Sensors Set of 4 with 1 TPMS relearn Tool, External Tire Pressure Sensor, Easy to InstallMasoll
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Masoll TPMS Sensor for GM Chevy Chevrolet Silverado Buick Cadillac GMC, Gen 2 TPMS Sensors Set of 4 with 1 TPMS relearn Tool, External Tire Pressure Sensor, Easy to InstallMasoll
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HiLetgo 5pcs Hall Effect Magnetic Sensor Module 3144E A3144 Hall Effect Sensor DC 5V for Arduino PIC AVR Smart CarsHiLetgo
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17% OffGuankai 8 Pack Motion Sensor Stair Light for Indoor, Battery Operated Closet Lights, Wireless Stick on Anywhere Hallway Lamp, Portable Led Night Lamps for Bedroom Under Cabinet KitchenGuankai
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Guankai 8 Pack Motion Sensor Stair Light for Indoor, Battery Operated Closet Lights, Wireless Stick on Anywhere Hallway Lamp, Portable Led Night Lamps for Bedroom Under Cabinet KitchenGuankai
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36% OffTuffenough Solar Outdoor Lights 2500LM 210 LED Security Lights with Remote Control,3 Heads Motion Sensor Lights, IP65 Waterproof,270° Wide Angle Flood Wall Lights with 3 Modes(2 Packs)Tuffenough
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23% OffTuffenough Solar Outdoor Lights 2500LM 210 LED Security Lights with Remote Control,3 Heads Motion Sensor Lights, IP65 Waterproof,270° Wide Angle Flood Wall Lights with 3 Modes(2 Packs)Tuffenough
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19% OffAutomotive Sensors (Sensors Technology)Momentum Press
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Qoroos 3 PCS LD2410C Sensor Module HLK-LD2410 Human Presence Radar LD2410 Millimeter Wave Radar Sensor Module Non Contact 24GHz ISM Band Serial Port IO Level OutputQoroos
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A-Premium Camshaft Position Sensor Left & Right - Compatible with Nissan, Infiniti Vehicles - 3.5L, 4.0L - Altima, Maxima, Murano, Quest, 350Z, Frontier, Pathfinder, Xterra, FX35, G35, M35 - Set of 2A-Premium
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A-Premium Camshaft Position Sensor Left & Right - Compatible with Nissan, Infiniti Vehicles - 3.5L, 4.0L - Altima, Maxima, Murano, Quest, 350Z, Frontier, Pathfinder, Xterra, FX35, G35, M35 - Set of 2UsedA-Premium
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zipelo Mass Air Flow Meter Sensor, 22680-7S00A Auto Mass Air Flow Meter Sensor, Automotive Airflow Sensor, Compatible with Nissan 03-14 Altima 06-12 Sentra 03-09 350Z 09-19 370Z 05-19 Frontierzipelo
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33% OffESP32 & ESPHome in Practice: Build Custom Sensors and Controls for Your Smart Home - From Schematic to Home Assistant Integration (Your Smart Home with Home Assistant Book 3)
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Common Industrial Sensors: A Practical Guide to Understanding, Wiring, and ConfiguringMajosta
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CARORAV TPMS Sensor GM, 4-Pack Tire Pressure Monitoring System Sensor Replacement for GM Chevy GMC Cadillac Buick, 315MHz OE Replaces for 13586335 13581558 13598771 13598772CARORAV
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Google Nest Temperature Sensor (2nd Gen) - Room Comfort Sensor with Scheduling - Works with The Nest Learning Thermostat (3rd and 4th Gen) and Nest Thermostat E - Porcelain, WhiteGoogle
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Google Nest Temperature Sensor (2nd Gen) - Room Comfort Sensor with Scheduling - Works with The Nest Learning Thermostat (3rd and 4th Gen) and Nest Thermostat E - Porcelain, WhiteUsedGoogle
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Manifold Absolute Pressure Map Sensor 16187556 12569240 213-796 12614973 Fits Chevrolet Chevy Buick Cadillac GMC GM Saturn Oldsmobile Hummer Isuzu Pontiac Bonneville SaabYCT
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16% OffA-Premium O2 Oxygen Sensor Downstream Compatible with Honda & Acura Models - Accord 2003 2004 2005 2006 2007, TSX 2004 2005 2006 2007 2008, 2.4L, Replace# 36532RADL11, 36532RADL12A-Premium
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A-Premium O2 Oxygen Sensor Downstream Compatible with Honda & Acura Models - Accord 2003 2004 2005 2006 2007, TSX 2004 2005 2006 2007 2008, 2.4L, Replace# 36532RADL11, 36532RADL12UsedA-Premium
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15% Offmeross Matter Human Presence Sensor, 3-in-1 PIR & Light & mmWave Radar Motion Sensor, AI Motion Detector for Matter Smart Home Automation, Supports HomeKit, Alexa, Google, Home Assistant, 2.4GHz Wi-Fimeross
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Marsflex TPMS Sensor 42607-33021 Compatible for Toyota Lexus Scion Pontiac, Tire Pressure Monitoring Sensors for Camry Prius Corolla rav4 Scion Yaris Replaces 42607-33011 PMV-107J 315MHz Set of 4Marsflex
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33% OffAqara Presence Sensor FP2, mmWave Radar Wired Smart Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, Google Home, and Home Assistant, 2.4 GHz Wi-Fi RequiredAqara
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Aqara Presence Sensor FP2, mmWave Radar Wired Smart Motion Sensor, Zone Positioning, Multi-Person & Fall Detection, Supports HomeKit, Alexa, Google Home, and Home Assistant, 2.4 GHz Wi-Fi RequiredAqara
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Social Self SensorIndependently published
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23% OffAqara Zigbee Temperature and Humidity Sensor-3 Pack, Wireless Thermometer Hygrometer for Home Automation, Remote Monitoring, Aqara Hub Required, Compatible with Apple HomeKit, Alexa, Works with IFTTTAqara
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Aqara Zigbee Temperature and Humidity Sensor-3 Pack, Wireless Thermometer Hygrometer for Home Automation, Remote Monitoring, Aqara Hub Required, Compatible with Apple HomeKit, Alexa, Works with IFTTTAqara
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Oxygen Sensor Upstream Downstream O2 2Pcs | Compatible with Ford F150 F250 Ranger Expedition Explorer Escape, Mazda Tribute, Lincoln & More Replace# 15717, 15716, 15664, ZZC318861Gledewen
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12% OffAUVON Plug-in LED Backlit Night Light with Motion Sensor & Dusk to Dawn Sensor, Dimmable Warm White Nightlight with 1-50 lm Adjustable Brightness for Bedroom, Bathroom, Stairs, Hallway (4 Pack)AUVON
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AUVON Plug-in LED Backlit Night Light with Motion Sensor & Dusk to Dawn Sensor, Dimmable Warm White Nightlight with 1-50 lm Adjustable Brightness for Bedroom, Bathroom, Stairs, Hallway (4 Pack)AUVON
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14% OffGoveeLife Upgraded Smart Water Leak Detector 1s with 1804ft Ultra-Long Range, WiFi Water Sensor with SMS/Email/APP Push and Sound Alarm,5-Year Battery Life, 5 Pack, Suit for Home, Basement, KitchenGoveeLife
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Leviton Decora 120/277-Volt Wall Switch Occupancy Sensor, ODS10-IDE, BlackLeviton
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Leviton Decora 120/277-Volt Wall Switch Occupancy Sensor, ODS10-IDE, BlackUsedLeviton
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21% OffYoLink Water Leak Starter Kit: Hub + 4 Leak Sensor 1 (Silent), LoRa Long-Range, App/SMS/Email Alerts, D2D Offline Triggers, 2 AAA Up to 5-Year Battery, Compatible with Alexa/IFTTT/Home AssistantYoLink
115 Sensors deals are available from:
Amazon, eBay stores, starting from $5.99.
The biggest discount we found is 50% on Make: Sensors: A Hands-On Primer for Monitoring the Real World with Arduino and Raspberry Pi at Amazon.
The lowest price we found is $5.99 while the highest is $207.68.
Prices for the best Sensors deals average at $39.98.
Last updated on April 3, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Sensors.