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      AlibabaSecurityAlarmsAlarm SystemsWholesale shutter door sensor

      Shutter Door Sensor

      (2756 products available)

      roller door sensor magnetic contacts for roller shutter door sensor

      roller door sensor magnetic contacts for roller shutter door sensor

      $4.00 - $5.00
      Min Order: 2 pieces
      16 yrsCN
      5.0
      /5
      ·
      1 reviews
      ·
      "Fantastic service"
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      Latest home alarm system Wireless door/window shutter sensor PST-WSS101

      Latest home alarm system Wireless door/window shutter sensor PST-WSS101

      Ready to Ship
      $3.75 - $3.99
      Min Order: 5 pieces
      Shipping per piece: $8.00
      verify16 yrsCN
      4.9
      /5
      ·
      107 reviews
      ·
      "good customer service"
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      Heavy Duty Roller Shutter Garage Door Magnetic Contact Switch Sensor For Security Alarm

      Heavy Duty Roller Shutter Garage Door Magnetic Contact Switch Sensor For Security Alarm

      $3.39 - $3.99
      Min Order: 1000 pieces
      verify10 yrsCN
      3.8
      /5
      ·
      7 reviews
      ·
      "great service"
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      Factory Direct Wholesale High Quality Rolling Shutter Door Magnetic Contact Switch Sensors

      Factory Direct Wholesale High Quality Rolling Shutter Door Magnetic Contact Switch Sensors

      Ready to Ship
      $1.69 - $1.99
      Min Order: 100 pieces
      Shipping per piece: $0.48
      3 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "Great service"
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      Intelligent Multi-Function Wireless Roller Shutter Gate Sensor Wireless GSM Magnetic Door Alarm Sensor For Intruder Alarm System

      Intelligent Multi-Function Wireless Roller Shutter Gate Sensor Wireless GSM Magnetic Door Alarm Sensor For Intruder Alarm System

      $3.70 - $4.50
      Min Order: 1 pair
      verify15 yrsCN
      4.4
      /5
      ·
      16 reviews
      ·
      "serious supplier"
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      Wired Roller Shutter Door Magnetic Contact Sensor Alarm Rolling Up Door Sensor for security alarm system

      Wired Roller Shutter Door Magnetic Contact Sensor Alarm Rolling Up Door Sensor for security alarm system

      $1.00 - $4.00
      Min Order: 10 pieces
      11 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
      "speedy service"
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      With Bracket 12V Wired Roller Shutter Door Sensor Metal Magnetic Contact Reed Switch Garage Door Contacts Alarm Sensor

      With Bracket 12V Wired Roller Shutter Door Sensor Metal Magnetic Contact Reed Switch Garage Door Contacts Alarm Sensor

      $2.80 - $3.20
      Min Order: 10 sets
      4 yrsCN
      4.6
      /5
      ·
      7 reviews
      ·
      "good service"
      Contact Supplier
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      Hot sale Roller Shutter Door Sensor Wireless Magnetic Door Contact Sensor

      Hot sale Roller Shutter Door Sensor Wireless Magnetic Door Contact Sensor

      $4.90 - $8.90
      Min Order: 1 set
      Shipping per piece: $19.00
      verify10 yrsCN
      4.2
      /5
      ·
      17 reviews
      ·
      "fast shipping"
      Contact Supplier
      Chat now
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      About products and suppliers

      2756 shutter door sensor products are offered for sale by suppliers on Alibaba.com, of which other doors accounts for 28%, alarm systems accounts for 7%, and automatic door operators accounts for 3%. A wide variety of shutter door sensor options are available to you,
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