Surveillance EquipmentPortable TechStunt DroneView in your home - Tech4K TVs5G WirelessAcerAll ASUSAll CamcordersAll CamerasAll CanonAll DellAll Electronics Cleaning KitsAll GPS DevicesAll Laptop ComputersAll MSIAll PhonesAll Premium TechAll Resold at WalmartAll Resold ElectronicsAll Security CamerasAll Smart TVsAll TabletsAll TVsAndroid Smart WatchesAndroid TabletsAppleApple AccessoriesApple HomeKit Compatible DevicesApple iPadApple iPhoneApple MacBookApple MusicApple WatchASUSAudio Visual AccessoriesCamcorder AccessoriesCamera AccessoriesCamera Bundles and KitsCar GPSCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer MonitorsComputer ScannersCreator & Media LaptopsDellDesktop ComputersDrone AccessoriesDrones by BrandDrones by PriceDrones by Skill LevelDrones with CamerasEssential LaptopsFitbitFitness TrackersFoldable DronesFrame TVsFujifilmGarminGarmin GPSGarmin Smart WatchesGeneral Electronic AccessoriesGoogleGoogle Pixel WatchesGPS AccessoriesGrades 6-12 ElectronicsGrades K-5 ElectronicsHeadphonesHeadsets & AccessoriesHome Audio, Speakers & SoundbarsHome TheaterHPInstant Film CamerasiPad & TabletsiPad AccessoriesKids Smartwatches & Fitness TrackersLaptop AccessoriesLaptopsLaptops - Certified RefurbishedLaptops by Operating SystemLED TVsMini-LED TVsMobile PhotographyMotorolaNetworkingNikonPC GamingPortable AudioPre-K ElectronicsPremium AccessoriesPremium CamerasPremium PC GamingPremium TabletsPremium TV & VideoPrepaid PhonesPrinters & SuppliesQLED TVsRC DronesRefurbished AppleRefurbished LaptopsRefurbished TabletsResold AudioResold Cell PhonesResold CollectiblesResold ElectronicsResold Sports & OutdoorsRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsSamsungSamsung Galaxy WatchesSamsung TabletsSecurity CamerasSecurity Cameras and Security Camera SystemsShop All DronesShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by BrandShop Cameras by TypeShop Computers by BrandShop Drones by TypeShop Laptops By BrandShop Laptops by TypeShop Tablets by BrandShop Tablets by Operating SystemShop TVs by BrandShop TVs by SizeSmart Energy and LightingSmart GlassesSmart Health and FitnessSmart Home Assistants, Controllers & HubsSmart SpeakersSmart TVsSmart Watch CategoriesSmart WatchesSonySports & Action CamcordersSteelseriesStraight Talk WirelessSurveillance CamerasTablet AccessoriesTablets for KidsTCLTop Rated CamerasTop Rated Video CamerasTV AccessoriesUnlocked PhonesWaterproof CamerasWearable Technology by BrandWeb CamerasWork & Business LaptopsWorks with AlexaWorks with Google Assistant
Sort by|
Surveillance EquipmentPortable TechStunt DroneView in your home - Tech4K TVs5G WirelessAcerAll ASUSAll CamcordersAll CamerasAll CanonAll DellAll Electronics Cleaning KitsAll GPS DevicesAll Laptop ComputersAll MSIAll PhonesAll Premium TechAll Resold at WalmartAll Resold ElectronicsAll Security CamerasAll Smart TVsAll TabletsAll TVsAndroid Smart WatchesAndroid TabletsAppleApple AccessoriesApple HomeKit Compatible DevicesApple iPadApple iPhoneApple MacBookApple MusicApple WatchASUSAudio Visual AccessoriesCamcorder AccessoriesCamera AccessoriesCamera Bundles and KitsCar GPSCell Phone AccessoriesComputer AccessoriesComputer ComponentsComputer MonitorsComputer ScannersCreator & Media LaptopsDellDesktop ComputersDrone AccessoriesDrones by BrandDrones by PriceDrones by Skill LevelDrones with CamerasEssential LaptopsFitbitFitness TrackersFoldable DronesFrame TVsFujifilmGarminGarmin GPSGarmin Smart WatchesGeneral Electronic AccessoriesGoogleGoogle Pixel WatchesGPS AccessoriesGrades 6-12 ElectronicsGrades K-5 ElectronicsHeadphonesHeadsets & AccessoriesHome Audio, Speakers & SoundbarsHome TheaterHPInstant Film CamerasiPad & TabletsiPad AccessoriesKids Smartwatches & Fitness TrackersLaptop AccessoriesLaptopsLaptops - Certified RefurbishedLaptops by Operating SystemLED TVsMini-LED TVsMobile PhotographyMotorolaNetworkingNikonPC GamingPortable AudioPre-K ElectronicsPremium AccessoriesPremium CamerasPremium PC GamingPremium TabletsPremium TV & VideoPrepaid PhonesPrinters & SuppliesQLED TVsRC DronesRefurbished AppleRefurbished LaptopsRefurbished TabletsResold AudioResold Cell PhonesResold CollectiblesResold ElectronicsResold Sports & OutdoorsRestored AutomotiveRestored HomeRestored PremiumRestored TechRestored ToolsSamsungSamsung Galaxy WatchesSamsung TabletsSecurity CamerasSecurity Cameras and Security Camera SystemsShop All DronesShop all Headphones & SpeakersShop by BenefitShop by BrandShop by CompatibilityShop by RoomShop Camcorders by TypeShop Cameras by BrandShop Cameras by TypeShop Computers by BrandShop Drones by TypeShop Laptops By BrandShop Laptops by TypeShop Tablets by BrandShop Tablets by Operating SystemShop TVs by BrandShop TVs by SizeSmart Energy and LightingSmart GlassesSmart Health and FitnessSmart Home Assistants, Controllers & HubsSmart SpeakersSmart TVsSmart Watch CategoriesSmart WatchesSonySports & Action CamcordersSteelseriesStraight Talk WirelessSurveillance CamerasTablet AccessoriesTablets for KidsTCLTop Rated CamerasTop Rated Video CamerasTV AccessoriesUnlocked PhonesWaterproof CamerasWearable Technology by BrandWeb CamerasWork & Business LaptopsWorks with AlexaWorks with Google Assistant

Optical Sensor

Uses item details. Price when purchased online

M Buder Optical Fingerprint Reader USB Biometric Scanner Module Access Control Sensor for Windows High Speed Recognition Rate Tool (6.3 inches / 16 cm) $24.51

M Buder Optical Fingerprint Reader USB Biometric Scanner Module Access Control Sensor for Windows High Speed Recognition Rate Tool (6.3 inches / 16 cm)
current price $24.51

M Buder Optical Fingerprint Reader USB Biometric Scanner Module Access Control Sensor for Windows High Speed Recognition Rate Tool (6.3 inches / 16 cm)

CATEYE OHR-31 Optical Heart Rate Sensor $74.95

CATEYE OHR-31 Optical Heart Rate Sensor
current price $74.95

CATEYE OHR-31 Optical Heart Rate Sensor

Clearance R307 Optical Fingerprint Reader Module，R307 S Sensor，1000 Fingerprint Identification Module，2025 Quality Fingerprint Identification Modules，AS608 Optical Fingerprint Sensor Module Was $16.76

R307 Optical Fingerprint Reader Module，R307 S Sensor，1000 Fingerprint Identification Module，2025 Quality Fingerprint Identification Modules，AS608 Optical Fingerprint Sensor Module

R307 Optical Fingerprint Reader Module，R307 S Sensor，1000 Fingerprint Identification Module，2025 Quality Fingerprint Identification Modules，AS608 Optical Fingerprint Sensor Module

PMW3901 Optical Flow Sensor Module Optical Current Sensor PMW 3901 Light Flow XY Translation CJMCU-3901 $14.45

PMW3901 Optical Flow Sensor Module Optical Current Sensor PMW 3901 Light Flow XY Translation CJMCU-3901
current price $14.45

PMW3901 Optical Flow Sensor Module Optical Current Sensor PMW 3901 Light Flow XY Translation CJMCU-3901

Panasonic NX5-M10RA-C5 Through Beam 393.7" Light On Optical Sensor $29.99

Panasonic NX5-M10RA-C5 Through Beam 393.7" Light On Optical Sensor
current price $29.99

Panasonic NX5-M10RA-C5 Through Beam 393.7" Light On Optical Sensor

MAX30105 Safety Optical Sensor Particle Sensing Smoke Detection Flame Module Particle Monitoring Multifunctional $12.81

MAX30105 Safety Optical Sensor Particle Sensing Smoke Detection Flame Module Particle Monitoring Multifunctional
current price $12.81

MAX30105 Safety Optical Sensor Particle Sensing Smoke Detection Flame Module Particle Monitoring Multifunctional

Clearance 1Pcs R307 Fingerprint Reader Module Optical Fingerprint Sensor Module For Locks Attendance Recognition Device-Black $13.17 Was $15.54

1Pcs R307 Fingerprint Reader Module Optical Fingerprint Sensor Module For Locks Attendance Recognition Device-Black
current price Now $13.17, Was $15.54

1Pcs R307 Fingerprint Reader Module Optical Fingerprint Sensor Module For Locks Attendance Recognition Device-Black

C0B70024 Industrial Motion Position Sensors RESISTIVE OPTICAL $39.99

C0B70024 Industrial Motion Position Sensors RESISTIVE OPTICAL
current price $39.99

C0B70024 Industrial Motion Position Sensors RESISTIVE OPTICAL

2X OPTICAL FLOW and LIDAR SENSOR MTF-02 Compatible with for Ardupilo / PX4/ INAV $40.57

2X OPTICAL FLOW and LIDAR SENSOR MTF-02 Compatible with for Ardupilo / PX4/ INAV
current price $40.57

2X OPTICAL FLOW and LIDAR SENSOR MTF-02 Compatible with for Ardupilo / PX4/ INAV

Uxcell DC 6-36V 300mA Infrared Ray Diffuse Reflection Optical Sensor Switch $15.49

Uxcell DC 6-36V 300mA Infrared Ray Diffuse Reflection Optical Sensor Switch
current price $15.49

Uxcell DC 6-36V 300mA Infrared Ray Diffuse Reflection Optical Sensor Switch

Clearance AS608 Optical Fingerprint Sensor Module - Secure Biometric Recognition Device for Door Locks, Safes & Time Attendance - Compatible with R307 & DIY Projects Was $17.99

AS608 Optical Fingerprint Sensor Module - Secure Biometric Recognition Device for Door Locks, Safes & Time Attendance - Compatible with R307 & DIY Projects

AS608 Optical Fingerprint Sensor Module - Secure Biometric Recognition Device for Door Locks, Safes & Time Attendance - Compatible with R307 & DIY Projects

Unique Bargains 3 Pieces RPR220 Photoelectric Switch Reflection-type Optical Coupler Sensor $7.83

Unique Bargains 3 Pieces RPR220 Photoelectric Switch Reflection-type Optical Coupler Sensor
current price $7.83

Unique Bargains 3 Pieces RPR220 Photoelectric Switch Reflection-type Optical Coupler Sensor

Monarch Remote Optical Sensor 6180-056 $238.81

Monarch Remote Optical Sensor 6180-056
current price $238.81

Monarch Remote Optical Sensor 6180-056

Separated Liquid Level Sensor Optical Indicator Non Contact Water Level Sensor Water Level Detector Tool Enduring $10.07

Separated Liquid Level Sensor Optical Indicator Non Contact Water Level Sensor Water Level Detector Tool Enduring
current price $10.07

Separated Liquid Level Sensor Optical Indicator Non Contact Water Level Sensor Water Level Detector Tool Enduring

MicoAir MTF-01P Optical Flow & Lidar Sensor for Drones UAV Indoor Positioning Module Navigation Module INAV-MTF-01P,1 * UAV Indoor Positioning Module $40.21

MicoAir MTF-01P Optical Flow & Lidar Sensor for Drones UAV Indoor Positioning Module Navigation Module INAV-MTF-01P,1 * UAV Indoor Positioning Module
current price $40.21

MicoAir MTF-01P Optical Flow & Lidar Sensor for Drones UAV Indoor Positioning Module Navigation Module INAV-MTF-01P,1 * UAV Indoor Positioning Module

High Precision PC Material 5V Liquid Water Level Control Switch Optical Water Liquid Level Sensor 0.5m/19.6" Cable $9.88

High Precision PC Material 5V Liquid Water Level Control Switch Optical Water Liquid Level Sensor 0.5m/19.6" Cable
current price $9.88

High Precision PC Material 5V Liquid Water Level Control Switch Optical Water Liquid Level Sensor 0.5m/19.6" Cable

ESTINK Fingerprint Scanner,Fingerprint Sensor,Optical Fingerprint Reader USB Biometric Modular Scanner Access Control Sensor For $20.13

ESTINK Fingerprint Scanner,Fingerprint Sensor,Optical Fingerprint Reader USB Biometric Modular Scanner Access Control Sensor For
current price $20.13

ESTINK Fingerprint Scanner,Fingerprint Sensor,Optical Fingerprint Reader USB Biometric Modular Scanner Access Control Sensor For

3 out of 5 Stars. 1 reviews

Liquid Level Sensor 3.3V-5V Water Level Sensor Optical Sensor Liquid Level Detection Plastic Float Switch 4-5mm Pipe ,Easy to Operate From $38.30

Liquid Level Sensor 3.3V-5V Water Level Sensor Optical Sensor Liquid Level Detection Plastic Float Switch 4-5mm Pipe ,Easy to Operate
2.5-3.5mm, variant on Liquid Level Sensor 3.3V-5V Water Level Sensor Optical Sensor Liquid Level Detection Plastic Float Switch 4-5mm Pipe ,Easy to Operate
3.5-5mm, variant on Liquid Level Sensor 3.3V-5V Water Level Sensor Optical Sensor Liquid Level Detection Plastic Float Switch 4-5mm Pipe ,Easy to Operate
Options
From$3830

Liquid Level Sensor 3.3V-5V Water Level Sensor Optical Sensor Liquid Level Detection Plastic Float Switch 4-5mm Pipe ,Easy to Operate

Clearance R307 Optical Fingerprint Reader Module - High-Speed Sensor for Access Control & Attendance Systems - Supports 1000 Fingerprints with Fast Recognition Was $17.99

R307 Optical Fingerprint Reader Module - High-Speed Sensor for Access Control & Attendance Systems - Supports 1000 Fingerprints with Fast Recognition

R307 Optical Fingerprint Reader Module - High-Speed Sensor for Access Control & Attendance Systems - Supports 1000 Fingerprints with Fast Recognition

Dual Liquid Level Detection Sensor e Infrared Optical Alarm Switch Liquid Level Water Level Monitoring Sensor ,Easy to Use

Dual Liquid Level Detection Sensor e Infrared Optical Alarm Switch Liquid Level Water Level Monitoring Sensor ,Easy to Use

Dual Liquid Level Detection Sensor e Infrared Optical Alarm Switch Liquid Level Water Level Monitoring Sensor ,Easy to Use

10Pcs 13/64" Slot PCB Photo Interrupter Optical Sensor Switch HY301-07 $9.99

10Pcs 13/64" Slot PCB Photo Interrupter Optical Sensor Switch HY301-07
current price $9.99

10Pcs 13/64" Slot PCB Photo Interrupter Optical Sensor Switch HY301-07

Clearance WINDLAND AS608 Optical Fingerprint Reader Sensor Module Sensors All-in-one For Arduino Locks Communication Fingerprint Reader $17.24 Was $19.28

WINDLAND AS608 Optical Fingerprint Reader Sensor Module Sensors All-in-one For Arduino Locks Communication Fingerprint Reader
current price Now $17.24, Was $19.28

WINDLAND AS608 Optical Fingerprint Reader Sensor Module Sensors All-in-one For Arduino Locks Communication Fingerprint Reader

5V Water Liquid Level Control Switch Optical Water Liquid Level Sensor with 50cm Cable $13.92

5V Water Liquid Level Control Switch Optical Water Liquid Level Sensor with 50cm Cable
current price $13.92

5V Water Liquid Level Control Switch Optical Water Liquid Level Sensor with 50cm Cable

1pcs AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module for Locks Serial Communication Interface $12.00

1pcs AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module for Locks Serial Communication Interface
current price $12.00

1pcs AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module for Locks Serial Communication Interface

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader $18.32

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader
current price $18.32

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader

Polar OH1+ – Waterproof Optical Heart Rate Sensor with Swimming Goggle Strap Clip and Armband – HR Monitor with Bluetooth, ANT+ Was $79.95

Polar OH1+ – Waterproof Optical Heart Rate Sensor with Swimming Goggle Strap Clip and Armband – HR Monitor with Bluetooth, ANT+

Polar OH1+ – Waterproof Optical Heart Rate Sensor with Swimming Goggle Strap Clip and Armband – HR Monitor with Bluetooth, ANT+

3 out of 5 Stars. 9 reviews

C0416407 10 K Ohms Motion Sensor RESISTIVE OPTICAL $24.99

C0416407 10 K Ohms Motion Sensor RESISTIVE OPTICAL
current price $24.99

C0416407 10 K Ohms Motion Sensor RESISTIVE OPTICAL

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader $17.80

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader
current price $17.80

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader

Polar Verity Sense – Optical Heart Rate Monitor – ANT+ and Dual Bluetooth HRM – Waterproof HR Sensor

Polar Verity Sense – Optical Heart Rate Monitor – ANT+ and Dual Bluetooth HRM – Waterproof HR Sensor
Black, variant on Polar Verity Sense – Optical Heart Rate Monitor – ANT+ and Dual Bluetooth HRM – Waterproof HR Sensor
Dark Red, variant on Polar Verity Sense – Optical Heart Rate Monitor – ANT+ and Dual Bluetooth HRM – Waterproof HR Sensor
Options

Polar Verity Sense – Optical Heart Rate Monitor – ANT+ and Dual Bluetooth HRM – Waterproof HR Sensor

4.1 out of 5 Stars. 16 reviews

R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device $15.99 Was $20.79

R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device
current price Now $15.99, Was $20.79

R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device

Neyseki R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device $22.99

Neyseki R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device
current price $22.99

Neyseki R307 Optical Fingerprint Module Reader Sensor Access Control Attendance Recognition Device

High Resolution ADNS-3080 Opticals Flows Sensorings Module APM2.52 APM2.6 for Precise Horizontal Movement Detection $19.51

High Resolution ADNS-3080 Opticals Flows Sensorings Module APM2.52 APM2.6 for Precise Horizontal Movement Detection
current price $19.51

High Resolution ADNS-3080 Opticals Flows Sensorings Module APM2.52 APM2.6 for Precise Horizontal Movement Detection

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader $17.26

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader
current price $17.26

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader

VL6180X Optical Sensitive Resistance Light Detection Photosensitive Module- for I2C Interface $9.50

VL6180X Optical Sensitive Resistance Light Detection Photosensitive Module- for I2C Interface
current price $9.50

VL6180X Optical Sensitive Resistance Light Detection Photosensitive Module- for I2C Interface

Product Category Gaming Wired 32 DPI LED Optical Sensor for PC and Laptop Game Play

Product Category Gaming Wired 32 DPI LED Optical Sensor for PC and Laptop Game Play

Product Category Gaming Wired 32 DPI LED Optical Sensor for PC and Laptop Game Play

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader $15.18

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader
current price $15.18

AS608 Optical Fingerprint Reader Module Sensors For Locks Communication Fingerprint Reader

FOR 1PC AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module FOR 1PC Locks Serial Communication Interface $25.99

FOR 1PC AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module FOR 1PC Locks Serial Communication Interface
current price $25.99

FOR 1PC AS608 Fingerprint Reader Sensor Module Optical Fingerprint Fingerprint Module FOR 1PC Locks Serial Communication Interface

2nd Gen Wired Gaming with 8 DPI Optical Sensor LIGHTSYNC RGB 6 Programmable Buttons Memory Screen Mapping for PC and Laptop From $9.68

2nd Gen Wired Gaming with 8 DPI Optical Sensor LIGHTSYNC RGB 6 Programmable Buttons Memory Screen Mapping for PC and Laptop
Available in additional 4 options
Options
From$968

2nd Gen Wired Gaming with 8 DPI Optical Sensor LIGHTSYNC RGB 6 Programmable Buttons Memory Screen Mapping for PC and Laptop

Suodoka Optical Heart Rate Monitor Armband USB Rechargeable IP67 Waterproof Sensor for Fitness Training Running Cycling Unisex Adult (8.27 inches / 21 cm) $50.34

Suodoka Optical Heart Rate Monitor Armband USB Rechargeable IP67 Waterproof Sensor for Fitness Training Running Cycling Unisex Adult (8.27 inches / 21 cm)
current price $50.34

Suodoka Optical Heart Rate Monitor Armband USB Rechargeable IP67 Waterproof Sensor for Fitness Training Running Cycling Unisex Adult (8.27 inches / 21 cm)

Other options to consider

View all

Popular in Optical Sensor

Related Products