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      AlibabaElectronic Components, Accessories & TelecommunicationsAudio Components and ProductsAlarms, Buzzers, and SirensWholesale buzzer sensor system

      Buzzer Sensor System

      (2074 products available)

      Long Range Wireless Driveway Alarm System Home Security Sensor Outdoor Solar PIR Motion Sensor Farm Security Alarm System

      Long Range Wireless Driveway Alarm System Home Security Sensor Outdoor Solar PIR Motion Sensor Farm Security Alarm System

      $19.00 - $23.00
      Min Order: 5 pairs
      5 yrsCN
      4.8
      /5
      ·
      12 reviews
      ·
      "fast delivery"
      Contact Supplier
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      Sound Light Door Magnetic Buzzer Alarm Tuya Smart Wifi Door Window Sensor Home Personal Safety Security Alarm System For Home

      Sound Light Door Magnetic Buzzer Alarm Tuya Smart Wifi Door Window Sensor Home Personal Safety Security Alarm System For Home

      Ready to Ship
      $5.99 - $6.68
      Min Order: 5 pieces
      Shipping per piece: $2.66
      verify7 yrsCN
      4.8
      /5
      ·
      33 reviews
      ·
      "arrived quickly"
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      Remote PIR Motion Sensor Alarm Hot Sell Motion Sensor High Quality Home Safety Alarm System

      Remote PIR Motion Sensor Alarm Hot Sell Motion Sensor High Quality Home Safety Alarm System

      Ready to Ship
      $1.81 - $1.83
      Min Order: 50 pieces
      Shipping per piece: $2.19
      19 yrsCN
      4.6
      /5
      ·
      41 reviews
      ·
      "Nice service"
      Contact Supplier
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      wireless yard shop security device theftproof alarm buzzer button equipment anti theft sensor system

      wireless yard shop security device theftproof alarm buzzer button equipment anti theft sensor system

      Ready to Ship
      $2.98 - $7.14
      Min Order: 1 piece
      Shipping per piece: $13.00
      verify5 yrsCN
      4.7
      /5
      ·
      31 reviews
      ·
      "on time shipping"
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      Customizable Logo 130Db Loudest Siren Anti Theft Alarms Wireless Hotel Home Security Door Vibration Sensor Alarm System

      Customizable Logo 130Db Loudest Siren Anti Theft Alarms Wireless Hotel Home Security Door Vibration Sensor Alarm System

      $2.46 - $2.77
      Min Order: 200 pieces
      verify7 yrsCN
      4.9
      /5
      ·
      80 reviews
      ·
      "decent shipping"
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      Quality and cheap TuyaSmart 4G Alarm Hub Smart Life GSM Barglar Wireless Home Security WIFI Alarm system

      Quality and cheap TuyaSmart 4G Alarm Hub Smart Life GSM Barglar Wireless Home Security WIFI Alarm system

      $35.00 - $83.00
      Min Order: 2 pieces
      verify18 yrsCN
      4.7
      /5
      ·
      25 reviews
      ·
      "good service"
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      Smart WiFi Door Sensor Door Window Open Closed Detectors Home Alarm System Compatible With Alexa Google

      Smart WiFi Door Sensor Door Window Open Closed Detectors Home Alarm System Compatible With Alexa Google

      $6.50 - $10.00
      Min Order: 1 set
      verify10 yrsCN
      4.2
      /5
      ·
      17 reviews
      ·
      "fast shipping"
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      CareDrive forklift reverse alarm buzzer 48v proximity warning alert system UA350

      CareDrive forklift reverse alarm buzzer 48v proximity warning alert system UA350

      $699.00 - $877.00
      Min Order: 1 set
      17 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "excellent service"
      Contact Supplier
      Chat now
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      About products and suppliers

      2074 buzzer sensor system products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 12%, alarm systems accounts for 3%, and acoustic components old accounts for 1%. A wide variety of buzzer sensor system options are available to you, such as plastic, aluminum.You can also choose from red, white and black buzzer sensor system,
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