Advertising Disclosure
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Best Choice DIGISHUO 
DIGISHUO 10 Pieces IR Infrared Obstacle Avoidance Sensor Module | 3-Wire Reflective Photoelectric Sensor Module | Compat ※Application: the IR sensor module can be applied for 3-5V DC power supply modules; There is a red power indicatorAlvinlite 
BEN5M-MFR Photoelectric Sensor Switch, AC 24-240V Photoelectric Beam Sensor With 5 Meters 197" Detection Distance, For I APPLICATION: It can be used in many fields, such as level detection, level control, product counting, width recognition,Jiawu 
Infrared Sensor Kit for Gate Opener, Outdoor Photocell IR Beam Gate Safety Sensors, Photoelectric Beam Infrared Detector 【HIGHLY SENSITIVE AND ACCURATE】: The sensor door switch with the lens type optical factor strengthens the beam , has gooBest Value Daiilg 
Daiilg 2 Piece Dusk to Dawn Sensor Plastic Photocell Light Sensor for Outdoor Lighting 120-277V Photoelectric Switch Easy to install, this photocell light sensor is perfect for residential, commercial, and industrial applications. It's wDpofirs 
Infrared Reflective Photoelectric Beam Sensor, Waterproof Wall Mounted Photoelectric Beam Sensor Wireless Driveway Alarm ADVANCED TECHNOLOGY: Single beam infrared beam alarm with waterproof cover design, fully sealed waterproof (fog), dust pYosoo 
Photoelectric Switch, Street Lamp Photocell Light Control Sensor Miniature LED Automatic Control Switch ▶ Equipped with waterproof washer, and the work is not affected by changes in ambient temperature.Generic 
Black Photoelectric Sensor Control, Automatic On/Off Photoelectric Switch 1.38 X 0.82 X 0.58in Photoelectric Switch, for Automatically Detecting: Efficiently control your lighting with this advanced socket photocell, automatically detectingLeopacat Photoelectric Switch Sensor, Indoor Wall Mounted Beam Sensor AC 90-250V 3A Anti Interference Specular Reflection Proximi Photoelectric switch is the use of the test object to blocked or reflected beam, by the synchronization loop gating circAnlayliay Anlayliay 2PCS -IR22 Single Point Water Level Sensor Photoelectric Liquid Level Sensor Wired Micro-Measurement Indicator 2. High liquid level control precision and can be installed from any direction.Supreform Supreform IP67 Waterproof 40 Feet Range 10-30VDC Retro-Reflective Photoelectric Beam Sensor for Gate Opener, Garage Door IDEAL FOR OUTDOOR USE – Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moistureBAIRONG bairong 2Pack,Dusk to Dawn/Day Night Sensor, Photoelectric Switch, Photo Cell Sensor,IP65 Waterproof Photocell for Outdo and Alternate Photo Sensor Switch - This photoelectric sensor switch automatically turns on the light at dusk and turnsNDNCZDHC 10pcs Photoelectric Sensor, 30cm Diffuse Reflection Photoelectric Switch Sensor, Optical Three Lines PNP NO Proximity Sw Versatile Compatibility: The photoelectric sensor is compatible with programming controllers, single-chip computers, eleGeneric Photoelectric Beam Sensor, Alarm Sensor High Accuracy Infrared Proximity Switch Garage Parking Sensor with Diffuse Refle 【Extendable Range】- With an impressive detection range of 70cm, the Infrared Proximity Switch has been designed to accomSupreform Supreform IP67 Waterproof Universal 10-30VDC Safety Retro-Reflective Photoelectric Beam Sensor for 12VDC and 24VDC Gate IDEAL FOR OUTDOOR USE – Ultrasonic Welding Technology for extra high protection degree IP67. No worry about the moistureDIGITEN DIGITEN 0-999999 Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting 100-220VAC Power requirement:AC/DC100-240VBeufee Photoelectric Beam Sensor, Infrared Optical Photoelectric Switch Sensor Barrier Detector Alarm System for Revolving Slid Wide Application: Photoelectric beam sensor is suitable for door control anti-pinch / welcome, gate, automatic door, vilDpofirs Photo Eye Infrared Photocell Beam Sensor for Gate Openers, Waterproof IR Alarm Host Infrared Photocell Beam Sensor for S Outdoor Waterproof Design: Single beam infrared beam alarm with waterproof cover design, fully sealed waterproof (fog),Phipps Electronics E3F-DS30P1 PNP Photoelectric Proxmity Switch Sensor - Normally Open This E3F-DS30P1 is a PNP Photoelectric sensor used to detect, control, and non-contact switching purposes.YOUMILE Youmile Pack of 5 Speed Measuring Sensor Photoelectric Infrared Counting Sensor LM393 H2010, Motor Speed Sensor Module w 【The Output Shape】: Single channel signal output; Optical coupling slot width: 10mmVCXN Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm Output for Park Courtyard Gate Do *Dual Beam Infrared Sensor with professional CPU chips, strong anti-interference, high levels of anti-RFI / EMI capabiliYootop Yootop Pair Single Infrared Beam Sensor Waterproof Photoelectric Barrier Detector Active IR Sensor for Gate Door Window HIGH EFFICIENCY - High-power transmitter, 90% sensitivity margin, high-power infrared transmitter-receiver pair tube, loRakstore Rakstore Photoelectric Speed Sensor Encoder Coded Disc Code Wheel for Freescale Smart Car 5V for Arduino DIY Supply voltage: 5VKLVN KLVN E3JK-5DM1-5L 5m Detection gate Safety photocell/photoelectric Sensor/Garage Door Protection Proximity Switch Sensor E3JK-5DM1-5L 5m detection gate safety photocell/photoelectric sensor/garage door protection proximity switch sensorMellisso Mellisso 2X Specular Reflection Photoelectric DC12-24V 3A E3JK-R4M1 Sensor Switch with Screws a of optical switch devices, with delay, broadening,Generic Photoelectric Sensor - Light Sensor Photocell Control | Photoelectric Sensor Control for Indoor Outdoor Light, Waterproo Long-lasting Material: With its robust fabrication of top-grade materials, this Photocell Sensor ensures enduring qualitMingzhe Photocell Sensor Outdoor Light Switch Dusk to Dawn Photoelectric Control Twist Lock Plug Light Sensor 30A for Farmland, [Versatile Applications] Suitable for farmland, doorways, highways, parking lots, and more with support for various lighAPC Automation Systems APC Retro Reflective Ptohocell Photoelectric Beam Sensor Reflactor Gate Garage The APC-RR-11 is a Retro-Reflective type sensor that is ideal for use when wiring can only be provided to one side of yoSenzooe 5pcs IR Infrared Obstacle Avoidance Sensor Module for Smart Car Robot 3-Wire Reflective Photoelectric 5pcs IR Infrared Obstacle Avoidance Sensor Module for Smart Car Robot 3-Wire Reflective PhotoelectricCENPEK CENPEK AC 200-240VAC Photoelectric Switch Dusk to Dawn Button Flush Mount Photo Control Eye Switch Light Photocell Senso This photocell sensor is perfect for street lights, wall packs, barn lights and any other outdoor fixture that you needQANYEGN QANYEGN Detection Distance Sensor, Photoelectric Switch Proximity Sensor, Photoelectric Switch Detection Distance Sensor INTUITIVE AND CONVENIENT: Our photoelectric switch detection distance sensor is equipped with a red LED operation indicaDIGITEN DIGITEN 0-999999 12-24VDC Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting Power requirement:12-24VDCHTZSAFE HTZSAFE Solar Wireless Outdoor Photoelectric 3 Beam Sensor Waterproof(IP66) Wireless Transmission Range Up To 1/2 Mile I Extra solar sensor compatible with original drivway alarm by HTZSAFE.Vgvgaj Vgvgaj Outdoor Photocell Sensor,Light Sensor Photocell Control - Dusk to Dawn Day Night Sensor Photoelectric Control, Au Stable Material: Made from and stable materials, this Photocell Sensor ensures dependable performance, protecting your pGUMMMY GUMMMY E3JK-5DM1 E3JK-5L DC12-24V/AC90-250V Photoelectric Sensor Switch Infrared Photocell Switch Detective Distance 5m Eacam Photoelectric Proximity Sensor, 10cm PNP NO Detection Range, High Precision and Quick Response for Transparent/Opaque Ob [Quick Response] With a response time of 1ms, the switch promptly reacts to the presence of objects in its 10cm detectioTozLu Proximity Sensor Switch,Switch Detector,Wall Mounted Photoelectric Beam Sensor Proximity Induction Switch 12-240VDC 24-2 Indicator Light Color:Green；LEDs-Green:Active;LEDs-Yellow:Standby;Current consumption:15mA；Working temperature:-25-55 deLrocaoai 20PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Robot Using a wide voltage LM393 comparatorETHZZLE ETHZZLE Enhanced Reflectivity Photoelectric Sensor Panel Retroreflective Grating Sheet for Industrial Counter Easy Insta material: made from materials ensuring long-term durability and consistent reflective performance,reflector panel for reMingzhe High Accuracy Photoelectric Beam Sensor Diffuse Reflection Infrared Proximity Switch for Industrial Automation [Accurate Target Sensing] A photoelectric beam sensor that ensures precise object detection for automatic control and maEacam 5 Way Tracking Sensor, Infrared Reflection Sensor Module TCRT5000L, Digital Output with LED Indicator, for Robots, Cars, [Led Indicator] : Equipped with led indicators, this sensor module detection of black lines with an off led and white liHTZSAFE Htzsafe Solar Wireless Outdoor Photoelectric 2 Beam Sensor Waterproof(IP66) Wireless Transmission Range Up to 1/4Mile In Lifesaver Lifesaver 6800 240V Photoelectric Smoke Alarm with 9V Battery Back Up AS3786:2014 240V Mains Powered Smoke Alarm with 9V Battery Back UpWWZMDiB WWZMDiB 6Pcs IR Infrared Sensor 3-Wire Reflective Photoelectric Module for Arduino Photoelectric reflection sensor Infrared pairing module ：Widely Used Robot obstacle avoidance, obstacle avoidance car, aQuell Quell Photoelectric Q301 Hush/Test Smoke Alarm, White Advanced sensor that detects visible particles associated with smouldering firesTuperoymse Tuperoymse 10PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Rob Using infrared reflective sensor TCRT5000ANKROYU ANKROYU Photoelectric Sensor, ABS Diffuse Reflection Proximity Switch, Photoelectric Switch Sensor for Lighting Control Accuracy Sensing: This photoelectric beam sensor is designed to provide precise sensing of target objects; By effectivelRobomaker 5pcs E18-D80NK Proximity Switch with Photoelectric Sensor to Avoid Infrared Obstacles Versatile Pack: This set includes 5 photoelectric proximity sensors with obstacle avoidance capabilities using infraredFuchooky Photoelectric Beam Sensor High Accuracy Diffuse Reflection Infrared Proximity Switch HIGH ACCURACY SENSING: A photoelectric beam sensor can accurately sense the target object, realizing automatic control aYOURRYONG AU 2PCS Liquid Level Sensor Contact Type photoelectric Liquid Level Detection Board 2PCS Liquid level sensor contact type photoelectric liquid level detection boardNutriEss Photoelectric Beam Sensor Diffuse Reflection Infrared Proximity Switch Quick Response Relay Output for Automation Equipm [ SENSING] Experience unparalleled precision with our Photoelectric Beam Sensor, designed to detect non-transparent objeHomeguard Homeguard 240V Photoelectric Smoke Alarm with 9V Battery Backup 240VAC with 9VDC battery backupSTKR STKR Concepts 00-382 Adjustable Garage Parking Sensor Aid, White 2020 upgraded version - Improved battery lifeAngoily Angoily Retroreflective Grating Panel Light Barrier Sensor Reflector for Digital Counter Automatic Cell Counter System High reflectivity: the retroreflective grating and reflector panel significantly enhance reflectivity,retroreflective grSnblzhef Snblzhef Photoelectric Sensor Switch NO+NC,DC10-30V Reflective Photoelectric Sensor Photovoltaic Sensor Garage Parking S Product features: easy to operate, low cost, flexible installation and other featuresSnblzhef Snblzhef Photoelectric Sensor Switch NO+NC,DC10-30V Reflective Photoelectric Sensor Photovoltaic Sensor Garage Parking S Normally Open or Normally Closed:Switchable by yellow buttonZENWORYS ZENWORYS 5PCS Photoelectric Sensor Switch, SX673 U Shape Inductive Photoelectric Sensor DC5-24V, 5mm NPN Photocell Senso High Accuracy Sensing: This slot type photoelectric sensor switch provides a detection distance of approximately 5mm, enNutriEss Nutriess Photoelectric Switch Relay Output Diffuse Reflection Sensor for Object Detection with Optoelectronic Light Cont Sensing: This high-precision photoelectric switch detects non-transparent objects with a sensing range of up to 50 cm, eFolany Capacitive Sensor, Transmission Performance is Stable Photoelectric Sensor with Reflector for Worker for a Variety of Au The light source is infrared light‑emitting diode, which has low power consumption and long service lifeMEFESE MEFESE E3F-20C1 3mm Beam Photoelectric Trough-Beam Infrared Sensors NPN s with LED Induction Indicator Quality Elements: Selected quality elements, high sensoring sensitivity, with fine stability and durability.GuDoQi GuDoQi Double Beam Security Active IR Detector 100m Photoelectric Home Security Alarm Infrared Detector Sensor This is the ABT- 100m photoelectric dual-beam infrared detector. Install them in opposite positions. Then there is an inJiawu Infrared Gate Beam Sensor, High Sensitivity, with Low Battery Reminder, Wide Applications with IP55 Waterproof for Home 【HIGHLY SENSITIVE AND ACCURATE】: The sensor door switch with the lens type optical factor strengthens the beam , has gooLifesaver Lifesaver Low Profile Photoelectric Smoke Alarm with 10 Year Sealed Lithium Battery Award-winning low profile designQkbuza Qkbuza Photoelectric Sensor,Waterproof Light Sensor Control | Dusk to Dawn Day Night Sensor Photoelectric Control, Auto Long-lasting Material: With its robust fabrication of top-grade materials, this Photocell Sensor ensures enduring qualitFULNES FULNES E3JK-5DM1-5L 5m Detection gate Safety photocell/photoelectric Sensor/Garage Door Protection Proximity Switch Sens E3JK-5DM1-5L 5m detection gate safety photocell/photoelectric sensor/garage door protection proximity switch sensorPhipps Electronics E3F-DS30C4 NPN Photoelectric Proximity Switch Sensor - Normally Open This E3F-DS30C4 is an NPN Photoelectric sensor used to detect, control, and non-contact switching purposes.Taiss Taiss Photoelectric Sensors BEN5M 3A 24-240VDC 24-240VAC Retroreflective Proximity Switch Induction Distance 5M Model: BEN5M-MFR; Relection type: Specular Reflection; Supply voltage: 12-240VDC 24-240VAC; Load capacity: 3A 250VACDJDLFA DJDLFA E3JK-5DM1-5L 5m Detection gate Safety photocell/photoelectric Sensor/Garage Door Protection Proximity Switch Sens E3JK-5DM1-5L 5m detection gate safety photocell/photoelectric sensor/garage door protection proximity switch sensorMEZOKUCEL 50PCS Photoresistor LDR 5mm Light-Dependent Resistor Sensor GL5516 GL5516 Light-Dependent Photoconductor 50pcs Photo Lig 【What Will You Get】 You will get 50 pieces 5516 photo light sensitive resistor Give you more choice for your DIY projectSxhlseller USB Infrared Photoelectric Switch, Reflective Sensor Obstacle Avoidance Module for Gaming Office Mechanical Equipment Wide Application: Small size, widely used in games, offices, recording studios, assembly line machinery and equipment, eMadifei AU 10pcs E18-D80NK Proximity Switch with Photoelectric Sensor to Avoid Infrared Obstacles 10pcs E18-D80NK Proximity Switch with Photoelectric Sensor to Avoid Infrared ObstaclesHTZSAFE Htzsafe Solar Wireless Driveway Alarm System- 1/4 Mile Long Transmission Range- 190 Feet Wide Sensor Range- No Wiring No WIDE RANGE OF APPLICATION(Driveway alert,Perimeter alarm and etc)- The infrared detection range of the solar sensors upLALAFINA LALAFINA 2pcs Photoelectric Sensor Reflector Panel Photoelectric Sensor Component Retro Reflective Grating High Reflecti Enhanced night visibility: the retroreflective panel significantly improves visibility in lowlight conditions, for and rPlyisty Infrared Photoelectric Sensor, DC5-24V Photoelectric Switch Trash Can Adjustable Smart Distance Detect Device, Relay Nor The sensor can sense the infrared rays radiated by the target and use its physical properties to detect.ALLTHWO ALLTHWO Rechargeable Puck Lights with Remote,Motion Sensor Light Indoor,Dimmable 3 Color Temperatures Closet Lights,Wire 【Motion sensor light indoor】Each wireless motion sensor lights with 3 white LEDs and 100LM brightness. It will light upLifesaver Lifesaver 6800RL 240V Photoelectric Smoke Alarm with Rechargeable Lithium Battery Back Up AS3786:2014 240V Mains Powered Smoke Alarm with Rechargeable Lithium Battery Back UpNDNCZDHC NDNCZDHC Photoelectric Sensor 10m Range Specular Reflection Photoelectric Control Switch 24-240V AC DC Photoelectric Swi Long Detection Range: The photoelectric sensor features an impressive detection range of up to 10m, offering increased fMGTCAR MGTCAR M18 2m Sensing DC Three Wires NPN PNP NO NC E3F-R2N1 N2 P1 P2 Nretroreflective Cylinder Amplifier photoelectric S M18 2m sensing DC three wiresWWZMDiB WWZMDiB 15Pcs IR Infrared Sensor 3-Wire Reflective Photoelectric Module for Arduino 💎【IR Infrared Sensor】：Widely Used Robot obstacle avoidance, obstacle avoidance car, assembly line counting and black anNDNCZDHC NDNCZDHC 100 Pcs Photoelectric Switch 10 Specification U Slot Photoelectric Sensor 5mm Detecting Distance NPN NO NC Limi Accurate Detection: This limit photoelectric switch detects objects as small as 2x0.8mm, with a 5mm detection distance,CHICAMPERA CHICAMPERA 4pcs Reflective Grating Panel Photoelectric Sensor Reflector Sensor Reflector for Safety Photoelectric Safety Comprehensive kit: includes reflective effect accessories to cater to different requirements, enhancing product utility,NDNCZDHC NDNCZDHC 100 Pcs Photoelectric Switch 10 Specification U Slot Photoelectric Sensor 5mm Detecting Distance NPN NO NC Limi Accurate Detection: This limit photoelectric switch detects objects as small as 2x0.8mm, with a 5mm detection distance,Gikfun Gikfun Obstacle Avoidance IR Infrared Sensor Module Reflective Photoelectric Light Intensity DIY Kit for Arduino UNO (Pa Can be used for 3-5V DC power supply modules. It has red power indicator.HLXFF3 Reflector Hood for Photoelectric Beam Sensor Reflectors Improve your Photo-Safety Beam PerformanceALLTHWO ALLTHWO Motion Sensor Cabinet Lights,Rechargeable Puck Lights with Remote,Dimmable 3 Color Temperatures Closet Lights,St 【Motion sensor Night /Cabinet light】Each wireless motion sensor lights with 3 white LEDs and 100LM brightness. It will lSEWACC SEWACC 5pcs Photoelectric Sensor Component Retro Reflective Grating High Reflective Effect for Safety Traffic Building S reflective performance: the photoelectric sensor reflector offers excellent reflective properties for increased visibiliReland Sun 10Pcs Photosensitive Resistance Sensor Module Digital Light Intensity Detection Sensor 10Pcs Photosensitive Resistance Sensor Module Digital Light Intensity Detection Sensor 4 Pin for Arduino Smart Car RobotEMSea EMSea 8Pcs Microwave Sensor Switch Module Motion Sensing Detector Board Sensing Distance 3-5m 3.3V for Sensor Lighting A Widely used in anti-theft cameras, smart homes, security monitoring and other fields. Its flexible application scenariosSHINEOFI SHINEOFI 5pcs Photoelectric Sensor Component Retro Reflective Grating High Reflective Effect for Safety Traffic Building reflective performance: the photoelectric sensor reflector offers excellent reflective properties for increased visibiliGearwell Gearwell Infrared Sensor, 5Pcs Photoelectric Sensor Module, Obstacle Avoidance NPN Normally Open, 2m Sensing Range for D Product Information: This photoelectric sensor integrates the functions of transmission and reception. After installatioReland Sun 10 pcs TCRT5000L TCRT5000 Reflective Infrared Optical Sensor Photoelectric Switches Reland SunDIGISHUO DIGISHUO 45 Pcs Sensors Assortment Kit with Storage Case |45 Sensors Learning Kit Sensor Starter Kit Pi Sensor kit 45 in ※45 Sensors Assortment Kit in One Starter Kit For Start Kit With the Plastic Case And will more easier to storeRCKEY RCKEY E3F-20C1 3mm Beam Photoelectric Switch Trough-Beam Infrared Sensors NPN Switchs with LED Induction Indicator Quality Elements: Selected quality elements, high sensoring sensitivity, with fine stability and durability.ANKROYU ANKROYU 5PCS Obstacle Avoidance Sensor, Reflective Photoelectric Sensor Module, Sensor Reflective Photoelectric Barrier 【Adjustable Detection Range】The obstacle avoidance sensor detection range can be easily adjusted using a potentiometer.Rakstore Rakstore 4pcs Beam photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Working voltage: DC 5V；Signal output indicationJustivana Justivana 10PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Robo Working voltage of 3.3V-5VComimark Comimark 2Pcs E18-D80NK Infrared Photoelectric Switch Sensor Obstacle Avoidance Sensor Module Respicefinem Respicefinem 5 Pieces Obstacle Avoidance Sensor Module for Smart Car Robot Photoelectric Sensor Proximity Sensors Tracin Adjustable Detection Range:** These proximity sens boast a potentiometer that empowers users to customize the sensing diRakstore Rakstore 2pcs HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit Working voltage: 4.5-5.5VLifesaver Lifesaver 9V Photoelectric Smoke Alarm Photoelectric sensor which detects visible particles sooner than ionisation alarmsSEWACC SEWACC 4pcs Retroreflective Grating Panels for Home Road Safety High Reflectivity Photoelectric Sensor Reflectors Glare minimization: design reduces glare, providing clear and comfortable visibility,photoelectric board,retroreflective