All categories
Featured selections
    Trade Assurance
    Buyer Central
    Help Center
      Get the app
      Become a supplier
      AlibabaElectronic Components, Accessories & TelecommunicationsSensorsSensor Hardware & AccessoriesWholesale infared sensor
      Popular in your industry
      Telephone Accessories
      Telephone Accessories
      Medical Device Electronic Components
      Medical Device Electronic Components
      Telecommunications
      Telecommunications
      Industrial Robot Parts & Accessories
      Industrial Robot Parts & Accessories
      Home Appliance Electronic Components
      Home Appliance Electronic Components
      Solar Electronic Components
      Solar Electronic Components

      Infared Sensor

      (950 products available)

      HC-SR501 Infrared Sensor Module PIR Infared Sensor Switch Module

      HC-SR501 Infrared Sensor Module PIR Infared Sensor Switch Module

      $0.65 - $0.85
      Min Order: 30 pieces
      4 yrsCN
      4.8
      /5
      ·
      11 reviews
      ·
      "prompt service"
      Contact Supplier
      Chat now
      DQS Ultra Long Sensing Distance Hazardous Environments Use Industrial Low Cost Beam Infared Safety Light Curtain Barrier Sensor

      DQS Ultra Long Sensing Distance Hazardous Environments Use Industrial Low Cost Beam Infared Safety Light Curtain Barrier Sensor

      $162.00 - $349.00
      Min Order: 1 piece
      2 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "fast service"
      Contact Supplier
      Chat now
      IBEST M18 50CM NPN PNP 5Vdc 12V 24V Waterproof Infrared Diffuse Optical Photoelectric Photocell Photo Switch Sensor

      IBEST M18 50CM NPN PNP 5Vdc 12V 24V Waterproof Infrared Diffuse Optical Photoelectric Photocell Photo Switch Sensor

      Ready to Ship
      $4.50 - $6.50
      Min Order: 5 pieces
      Shipping per piece: $4.38
      14 yrsCN
      4.6
      /5
      ·
      12 reviews
      ·
      "good service"
      Contact Supplier
      Chat now
      100% Original NEW RE200BP Passive Infrared PIR Sensor

      100% Original NEW RE200BP Passive Infrared PIR Sensor

      $0.58 - $0.65
      Min Order: 1000 pieces
      verify16 yrsCN
      5.0
      /5
      ·
      5 reviews
      ·
      "reliable service"
      Contact Supplier
      Chat now
      AkuSense MLD33 series laser displacement thickness sensor motion proxy sensor industrial sensors infrared

      AkuSense MLD33 series laser displacement thickness sensor motion proxy sensor industrial sensors infrared

      $652.50 - $663.00
      Min Order: 2 pieces
      verify5 yrsCN
      4.8
      /5
      ·
      6 reviews
      ·
      "fast service"
      Contact Supplier
      Chat now
      Single type photocell infrared sensor for sensor door automatic door opening with presence function (YS129)

      Single type photocell infrared sensor for sensor door automatic door opening with presence function (YS129)

      $1.00 - $23.00
      Min Order: 10 pieces
      9 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "Positive experience"
      Contact Supplier
      Chat now
      AkuSense EST Series Photoelectric Sensor for detecting various transparent objects

      AkuSense EST Series Photoelectric Sensor for detecting various transparent objects

      $36.62 - $50.44
      Min Order: 2 pieces
      verify9 yrsCN
      4.9
      /5
      ·
      13 reviews
      ·
      "Good service"
      Contact Supplier
      Chat now
      Outdoor Elements Pyroelectric Infrared Sensor BL-RD-YS332S TO-5 PIR Infrared Sensor Module For Wall Switch Smart LED Light

      Outdoor Elements Pyroelectric Infrared Sensor BL-RD-YS332S TO-5 PIR Infrared Sensor Module For Wall Switch Smart LED Light

      $0.18 - $0.26
      Min Order: 50000 pieces
      verify12 yrsCN
      4.8
      /5
      ·
      9 reviews
      ·
      "Great service"
      Contact Supplier
      Chat now
      Top categories
      PCB & PCBA
      PCB & PCBA
      Circuit Protection
      Circuit Protection
      Connectors, Terminals & Accessories
      Connectors, Terminals & Accessories
      Telecommunications
      Telecommunications
      Development Boards, Electronic Modules and Kits
      Development Boards, Electronic Modules and Kits
      Electronic Accessories & Supplies
      Electronic Accessories & Supplies
      Passive Components
      Passive Components
      Isolators
      Isolators
      Audio Components and Products
      Audio Components and Products
      Sensors
      Sensors
      Displays, Signage and Optoelectronics
      Displays, Signage and Optoelectronics
      RF, Microwave and RFID
      RF, Microwave and RFID
      Discrete Semiconductors
      Discrete Semiconductors
      Wireless & IoT Module and Products
      Wireless & IoT Module and Products
      Power Supplies
      Power Supplies
      Relays
      Relays

      About products and suppliers

      950 infared sensor products are offered for sale by suppliers on Alibaba.com, of which other sensors accounts for 5%, safety sensors accounts for 2%, and environmental sensors accounts for 1%.
      Related Searches:
      sensor for polaris50m sensorvaleo sensor10d sensorsensor with 8 sensorssensor in uaetp sensor600a sensornew sensor calledsensor definespi sensormyray sensor supplier7d sensornox sensor supplierxm sensor
      module-rfq-window-icon

      TOP