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Best Choice Jiawu 
Jiawu Infrared Sensor Kit for Gate Opener, Outdoor Photocell IR Beam Gate Safety Sensors, Photoelectric Beam Infrared De 【HIGHLY SENSITIVE AND ACCURATE】: The sensor door switch with the lens type optical factor strengthens the beam , has gooGeneric 
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 detecting
Proximity Photoelectric Sensor Switch NPN PNP DC5-36V 30cm Detection Solar Panel with USB Interface Specification: Material: Polysilicon Maximum power: 5W Operating voltage: 5V Interface: UAPC 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 yo
ANKA Wireless Interconnected Photoelectric Fire Alarm Smoke Detector 10Y Battery The Anka Smoke Alarm Is Australia Standard, Compliant in All States Including Queensland 2022 Laws. ✓ Advanced PhotoelecBest Value LT Easiyl 
LT Easiyl DC12V 10A Light Control Switch Twilight Switch Street Light Automatic Sensor Switch Outdoor Lighting Auto On/O Save energy: Our light sensor switch can not only automatically control the switch to reduce manual operation, but alsoSenzooe 
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 PhotoelectricPhotoelectric photo-electric Beam Gate sensor suits APC APC-PE2000 PC-PE-2000 Infrared Safety Photocell Sensors (safety beams). You will receive the 2 piece (sender and receiver) safety photocell syRobomaker 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 infraredANKA Wireless Interconnected Photoelectric Smoke Alarm Detector 10 Years Battery The Anka Smoke Alarm Is Australia Standard, Compliant in All States Including Queensland 2022 Laws. be photoelectric. LeAlvinlite 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,Changor Changor Specular Reflection Photoelectric Sensor, Compact High-Precision AC90- Industrial Sensor with Fast Response, Obj [High-Precision Industrial Sensing] - The E3JK-R4M1 photoelectric sensor excels in automated manufacturing, packaging syANKA Wireless Photoelectric Interconnected Smoke Fire Alarm Detectors 10 Years PHOTOELECTRIC SMOKE ALARMS. The Anka AJ765SI Photoelectric 10-Year Smoke Alarm is certified to AS3786:2014. Other stateseMagTech eMagTech 2Pcs ME-8112 Limit Switches 250V 5A Roller Mini Limit Switch Micro Switch for Machine Tools Hoisting Machinery [Working Current]: This limit switch is specially designed to adapt to different power requirements, supporting AC 250VAC120V Dusk to Dawn Sensor Photoelectric Switch Photocell Sensor Lighting Switch Can be used with garden light, yard light, entry lights, walkway lighting, barn lights, etc. 1 Photoelectric Switch. NoGeneric 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 accomBERM Photoelectric Switch Proximity Sensor 4‑Wire NPN NO CDD‑40N DC12‑24V Principle: The diffuse reflection photoelectric switch is a sensor that integrates the transmitter and the receiver. WheVGOL VGOL 1PC Photoelectric Sensors E3F-Ds10C4 Photoelectric Switch Sensor for Mechanical Automation 3D Printer Probe Bed Lev Precise Detection : E3F-DS10C4 photoelectric switch sensor with a detection distance of 10cm, suitable for various appliExtra Solar Wireless Outdoor Photoelectric 2 Beam Sensor For Driveway Alarm SOLAR WIRELESS ALARMS : Solar powered, no wiring no need replace battery. The system adopts advanced wireless transmissiDIGITEN DIGITEN 0-999999 Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting 100-220VAC Power requirement:AC/DC100-240V5 Way Tracking Sensor Infrared Reflection Sensor Module Photoelectric TCRT5000L Feature: 1. Detection Probe: Photoelectric TCRT5000L. LED STATUS: With LED indicator, the detection black line LED is ofGuDoQi 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 in12V 24V 36V 48V Photoelectric Switch Mini Photocell Light Control Sensor Switch NK-BB/F50 Mini Photocell Dusk To Dawn Automatic Light Lamp Switching Sensor DC 8V~50V. 12V 24V 36V 48V Photoelectric SwiAiTrip AITRIP 5PCS Heart Rate Sensor Module MAX30102 Puls Detection Blood Oxygen Concentration for Arduino STM32 3pcs Heart-Rate Sensor Module , MAX30102 Blood Oxygen Sensor, Compatible with Arduino STM32WIRELESS INTERCONNECTED PHOTOELECTRIC Smoke Alarms From Gold Coast Fast Delivery ANKA AJ765SI BATTERY POWERED, WIRELESS INTERCONNECTED PHOTOELECTRIC SMOKE ALARMS 10 YEAR LIFE. · If you have one or moreLICAEVEY LICAEVEY IRSW20B USB Photoelectric Control Switch Infrared Sensor Switch for Custom Keyboards Gaming Work Home Office Op High-Sensitivity Infrared Photoelectric Switch: Features precise USB photoelectric control technology for instant touchlAU Stock E3JK-R4M1 Specular Reflection Photoelectric 12-24V DC 2A Sensor Switch Photoelectric switch is the use of the test object to blocked or reflected beam, by the synchronization loop gating circLeopacat Leopacat Photoelectric Switch Sensor, Indoor Wall Mounted Beam Sensor AC 90-250V 3A Anti Interference Specular Reflectio Advanced Detection Technology: This photoelectric switch utilizes a beam of light to detect the presence or absence of oSmart Infrared Photoelectric Beam Sensor with Quick Relay Triggering Action 2 Photoelectric beam sensor switch. The real color of the item may be slightly different from the pictures shown on webs43% Off WWZMDiB 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, aPHOTOELECTRIC Wireless Smoke Alarm Detector INTERCONNECTED Qld AS3786 10 Year AU The ANKA smoke alarm is Australia standard, in full compliance with ActivFire certified AS3786:2014, compliant in all stARCELI ARCELI Heart Rate Sensor Module MAX30102 Blood Oxygen Sensor Compatible with Arduino STM32 Here are some useful links to documentation of this heart rate module: ★ https://www.hackster.io/SurtrTech/measure-heartANKA WIRELESS INTERCONNECTED PHOTOELECTRIC Smoke Alarm Detector Qld 10 YEARS ‼️NOTE: The listing has multiple options , please carefully check the option you want to buy before placing an order! ⚠️Rakstore Rakstore 2pcs HC-020K Double Speed Measuring Sensor Module with Photoelectric Encoders Kit Working voltage: 4.5-5.5VLrocaoai 2Pack,Dusk to Dawn/Day Night Sensor, Photoelectric Switch, Photo Cell Sensor,IP65 Waterproof Photocell for Outdoor Light Multi-voltage rotating photo sensor-The handle range is 120V and 277V, compatible with LED, CFL, fluorescent, incandesceDIGISHUO 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 indicatorQANYEGN QANYEGN Detection Distance Sensor, Photoelectric Proximity Switch, Photoelectric Switch Detection Distance Sensor, DC 4 INTUITIVE AND CONVENIENT: Our photoelectric switch detection distance sensor is equipped with a red LED operation indicaEacam Eacam 5 Way Tracking Sensor, High Sensitivity Infrared Module, LED Indicator for Black/White Line Detection with Photoel [High Sensitivity Detection] The 5-way tracking sensor utilizes the photoelectric tcrt5000l probe, ensuring accurate infMEIJUN RAYWE Wired Dual Beam Photoelectric Infrared Sensor Barrier Detector 100M Alarm Tamper Alarm Output for Park Courtyard G ⚽*Dual Beam Infrared Sensor with professional CPU chips, strong anti-interference, high levels of anti-RFI / EMI capabilQANYEGN QANYEGN Dusk to Dawn Photocell Sensor Switch, Outdoor Photoelectric Sensor, Automatic Photoelectric Sensor Switch for In AUTOMATIC OFF: Use this dusk to dawn switches to automatically turn on outdoor lighting at sunset and turn off at sunrisTuperoymse Tuperoymse 10PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Rob Using infrared reflective sensor TCRT5000DIGITEN DIGITEN 0-999999 24-36VDC Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting Power requirement:24-36VDCLEVSUPTY LEVSUPTY 5 Pack Wireless Interconnected Photoelectric Smoke Alarm | AS3786 Certified |10 Year Battery Life | Australian 【STANDARD BUNDLE】 5 x Smoke Alarm, 1 x Remote【PRE LINKED】 This bundle has been ‘Pre Linked’ for your convenience. There32% Off WWZMDiB 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 anDomary Reflective Photoelectric Switch Sensor NPN 6-36VDC 300mA Metal Detection Garage Machine Tools [Wide Application] for use in metallurgy, chemical industry, garages, and more]Reland Sun 3pcs XD-58C pulsesensor for Pulse Sensor 3pcs XD-58C pulsesensor for Pulse SensorSupreform 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 12-24VDC Digital LED Counter +PhotoElectric Switch Sensor +Reflector Automatic Conveyor Belting Power requirement:12-24VDCSupreform 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. 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ThereGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3S-GS30E4-NPN-High Level-NC) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorGeneric Infrared Induction Photoelectric Switch /Mirror Reflection Photoelectric Sensor (E3JK-R4M1-AC90-250V-NC) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric Sensor22% Off LEVSUPTY LEVSUPTY 1 Pack Wireless Interconnected Photoelectric Smoke Alarm,10 Year Lithium Battery，Compliant in All States Includ 【Smoke Alarm Only】 1 x Smoke Alarm,Freely match the quantity, flexibly choose the quantity you need according to your hoRakstore Rakstore 4pcs Beam photoelectric Sensor Electric Counter Module LM393 Motor Count Speed Sensor Module Test Module Groove Working voltage: DC 5V；Signal output indication22% Off LEVSUPTY LEVSUPTY 1 Pack Wireless Interconnected Photoelectric Smoke Alarm,10 Year Lithium Battery，Compliant in All States Includ 【Smoke Alarm Only】 1 x Smoke Alarm,Freely match the quantity, flexibly choose the quantity you need according to your hoFIXOSHEE FIXOSHEE 2pcs Retroreflection Panel Retro Reflective Sensor Part Photoelectric Beam Part Retroreflective Panel Large Squ Strong weather resistance: maintains stable reflective performance even in harsh outdoor environments, preventing fadingDomary Domary CDD11N 10mm Diffuse Reflection Photoelectric Sensor Switch 4 Wire 1224VDC Sensitive Object Detection [Versatile Use] Detects a variety of objects, not limited to metal, that reflect or block light for broad application.HOMSFOU HOMSFOU 4pcs Photoelectric Reflector Panels for Sensors, Catadioptric Retroreflective Boards for Industrial Safety, Comp Enhanced visibility: high reflectivity ensures the product is easily seen, even in environments,sensor reflective deviceRakstore Rakstore Photoelectric Speed Sensor Encoder Coded Disc Code Wheel for Freescale Smart Car 5V for Arduino DIY Supply voltage: 5VA-DIGISHUO A-DIGISHUO 5Pcs HC-SR501 PIR Motion Sensor Module + 2Pcs Exclusive housing for Arduino Raspberry Pi Toys, Lamps, Electro ※HC-SR501 PIR Motion Sensor Module: human body infrared motion module is an automatic control module that based on infraLrocaoai 20PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Robot Using a wide voltage LM393 comparatorANKROYU 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.Mingzhe Infrared Photoelectric Sensor Module Motor Speed Detection Electronic Components for Home Use [Versatile Usage] Connect to a relay for limit switch functions or an active buzzer for alarms.Plyisty 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.Ysyaxsyt Ysyaxsyt 10PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch for Smart Car Robot Working voltage of 3.3V-5VGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3JK-R4M1-DC12-24V) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorLifesaver Lifesaver 9V Photoelectric Smoke Alarm Photoelectric sensor which detects visible particles sooner than ionisation alarmsReland Sun Smart Car Robot E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range Adjus Reland SunGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3Z-T61-NPN NO/NC-5-20cm) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorHTZSAFE Htzsafe Solar Wireless Outdoor Photoelectric 2 Beam Sensor Waterproof(IP66) Wireless Transmission Range Up to 1/4Mile In Sxhlseller 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, eDollaTek DollaTek GY-US42 I2C Pixhawk APM Flight Control Ultrasonic Distance Measurement Module GY-US42 is a high-quality rangefinder sensor module. Working voltage 3-5V, power consumption, small size, easy installatAILOOCEDI Ailoocedi 5pcs Ir Infrared Obstacle Avoidance Sensor Module,3-Wire Reflective Photoelectric Sensor Module Compatible,Adj [Precise Reflection Technology] This active infrared reflection sensor uses target reflectivity and shape to determine dHomeguard Homeguard 240V Photoelectric Smoke Alarm with 9V Battery Backup 240VAC with 9VDC battery backupReland Sun Five Channel Infrared Detection Tracing Photoelectric Sensor Tracking Module Reland SunLIYJTK M12 Photoelectric Sensor PNP Detection 3meter LED ABS 2pcs Fast Induction Proximity Sensor with Indicator [ACCURATE DETECTION]: M12 Photoelectric sensor provides high-speed induction and precise detection for efficient and relGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3Z-T61-NPN NO/NC-2m) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorSpicurity 20PCS IR Infrared Obstacle Avoidance 3-Wire Reflective Photoelectric Sensor 20PCS IR Infrared Obstacle Avoidance 3-Wire Reflective Photoelectric SensorGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3S-GS7N-PNP-Low Level-NC) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorGeneric Infrared Induction Photoelectric Switch/Mirror Reflection Photoelectric Sensor (E3S-GS15N-PNP-Low Level-NC) Infrared Induction Photoelectric Switch ,Mirror Reflection Photoelectric SensorFdit Fdit 10Pcs Infrared Photoelectric Sensor Module for Motor Speed Detection, with LM393 Chip, for Pulse Counting, Suitable [MULTIFUNCTIONAL SENSOR MODULE] Can be used for motor speed detection, pulse counting, and position limits. for variousYaSao YaSao E3F-20C1, E3F-20C1 3mm Laser Beam Photoelectric Switch Trough-Beam Infrared Sensors NPN Switchs with LED Induction 💌[Quality Elements: Selected quality elements, high sensoring sensitivity, with fine stability and durability.NDNCZDHC 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, eleCAXUSD CAXUSD Adjustable Photoelectric Sensor for Smart Car Obstacle Avoidance Detection Range Lightweight Easy to Use for Robo Proximity car proximity photoelectric sensor 3-80cm detection range sensor obstacle avoidance sensor lidar transducer moJiawu Jiawu Infrared Gate Beam Sensor, High Sensitivity, with Low Battery Reminder, Wide Applications with IP55 Waterproof for 【HIGHLY SENSITIVE AND ACCURATE】: The sensor door switch with the lens type optical factor strengthens the beam , has gooCAXUSD CAXUSD Adjustable Photoelectric Sensor for Smart Car Obstacle Avoidance Detection Range Lightweight Easy to Use for Robo Proximity car proximity photoelectric sensor 3-80cm detection range sensor obstacle avoidance sensor lidar transducer moKICHOUSE KICHOUSE Obstacle Avoidance Photoelectric Sensor Proximity Detection Switch Robot Smart Car Robot car: made of high grade material, durable in use.Domary E3JK DS30M1 IP65 ABS Housing Diffuse Reflection Type Photoelectric Sensor 300mm Long Service Life for Industrial Automat [Varied Compatibility] Compatible with 90-250vac, ac/dc12-240v, and dc12-24vXiuganpo Xiuganpo Photoelectric Sensor Light Switch, 2 PCs Photo Cell Light Sensitivity Switch Sensor Versatile for LED (#1) [Photoelectric Control Function] This photoelectric control switch can achieve day and night lighting control accordingweideer weideer 5pcs IR Infrared Obstacle Avoidance Sensor Module Reflective Photoelectric Sensor Module 3.3V-5V 3-Wire for Ardu IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared emitting and receiving tubes, and the emitting tubesPhipps Electronics E3F-DS10C4 NPN Photoelectric Proximity Switch Sensor - Normally Open NPN photoelectric proximity switch sensor with 100 mm detection range.NDNCZDHC NDNCZDHC Non Contact Infrared Photoelectric Sensor XKC 001a T-Z12 High Low Level Semaphore Output 5~12V for 3C Digital, Principle of Infrared Light Diffusion: The sensor utilizes infrared light diffusion to detect the presence or absence ofLAPOOH LAPOOH 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.Domary E3JK DS30M1 IP65 ABS Housing Diffuse Reflection Type Photoelectric Sensor 300mm Long Service Life for Industrial Automat [Varied Compatibility] Compatible with 90-250vac, ac/dc12-240v, and dc12-24vNDNCZDHC 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,Fahgaer Fahgaer 5PCS Photoelectric Sensor Switch, SX673 U Shape Inductive Photoelectric Sensor DC5-24V, 5mm NPN Photocell Sensor High Accuracy Sensing: This slot type photoelectric sensor switch provides a detection distance of approximately 5mm, enQUKAN E3F-20C1 3mm Beam Photoelectric Switch Trough-Beam Infrared Sensors NPN Switchs with LED Induction Indicator QUKAN ω[Quality Elements: Selected quality elements, high sensoring sensitivity, with fine stability and durability.Gatuida Gatuida Adjustable Photoelectric Sensor for Smart Cars Obstacle Avoidance Proximity Detection Range Lightweight Design f Proximity car proximity photoelectric sensor 3-80cm detection range sensor obstacle avoidance sensor lidar transducer moKHADBXCP 8Pcs E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection Range 8Pcs E18-D80NK Infrared Obstacle Avoidance Photoelectric Sensor Proximity Switch 3-80cm Detection RangeNDNCZDHC E3HT-DS3E1 Photoelectric Switch, 12-24V Cylindrical Diffuse Reflection Photoelectric Switch, M8 Diffuse Reflection Photo Versatile application: With its reliable performance, this E3HT-DS3E1 photoelectric switch is widely used in industrialPhipps Electronics E3F-DS30P2 PNP Photoelectric Proximity Switch Sensor - Normally Closed This E3F-DS30P2 is a PNP Photoelectric sensor used to detect, control, and non-contact switching purposes.TOUISEDGI TOUISEDGI Photoelectric Switch, Durable Specular Reflection Photoelectric AC 90‑250V 3a E3Jk R4M1 Switch Sensor 5 X 5 X Square Lens Design: It features a square lens design, which is commonly used in photoelectric switches.Hyuduo Hyuduo Filament Break Detection Sensor Filament Runout Sensor Monitoring Replacement for Adventuer 5M 5M Pro 3D Printer [Durable Construction] Built with a robust connector design this sensor remains securely in place during operation elimiYDuupxe YDuupxe 5Pcs 300mA AC90‑250V Infrared, Obstacle Avoidance Sensor Module Infrared Photoelectric Sensor Photoelectric Swit Transmitting Receiving in One: Our sensor is an infrared photoelectric sensor that combines transmitting and receiving i