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      AlibabaSecurityAlarmsAlarm SystemsWholesale passive alarm

      Passive Alarm

      (8165 products available)

      30055 30mm electronic AC warning alarm AT3040 Passive Piezo 5v 12v 24v Buzzer with small semicircle

      30055 30mm electronic AC warning alarm AT3040 Passive Piezo 5v 12v 24v Buzzer with small semicircle

      $0.08 - $0.12
      Min Order: 10 pieces
      verify3 yrsCN
      4.9
      /5
      ·
      29 reviews
      ·
      "Excellent service"
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      passive infrared detector wireless pir sensor alarm

      passive infrared detector wireless pir sensor alarm

      $1.00 - $6.00
      Min Order: 10 pieces
      7 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "good service"
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      Hogar Ceiling Mounted PIR Detector Passive Infrared Sensor 360 degree Full Angle PIR Motion Sensor Alarm Wired 12V PIR Detector

      Hogar Ceiling Mounted PIR Detector Passive Infrared Sensor 360 degree Full Angle PIR Motion Sensor Alarm Wired 12V PIR Detector

      $4.10 - $4.40
      Min Order: 50 pieces
      4 yrsCN
      4.6
      /5
      ·
      39 reviews
      ·
      "good service"
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      360 Degree Wide Range Passive Infrared Motion Sensor Detector Alarm for Home and Business Security

      360 Degree Wide Range Passive Infrared Motion Sensor Detector Alarm for Home and Business Security

      $3.80
      Min Order: 500 pints
      verify16 yrsCN
      5.0
      /5
      ·
      5 reviews
      ·
      "excellent shipping"
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      Original Heiman Alarm Wired Outdoor Passive Infrared Motion Detector Sensor Pet Immune

      Original Heiman Alarm Wired Outdoor Passive Infrared Motion Detector Sensor Pet Immune

      $16.00 - $18.00
      Min Order: 100 pieces
      7 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
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      Outdoor Pet Immune Waterproof Infrared Pir Motion Sensor Pir Alarm 9V Dc Passive Infrared Pir Motion Sensor Alarm

      Outdoor Pet Immune Waterproof Infrared Pir Motion Sensor Pir Alarm 9V Dc Passive Infrared Pir Motion Sensor Alarm

      Ready to Ship
      $4.30 - $5.81
      Min Order: 1 piece
      Shipping per piece: $8.44
      verify10 yrsCN
      4.9
      /5
      ·
      39 reviews
      ·
      "fast shipping"
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      Smart WiFi Thief Intrusion Alarm Wireless 433mhz Passive Infrared Motion Sensor Alarm Door Window Sensor Tuya Security Alarm

      Smart WiFi Thief Intrusion Alarm Wireless 433mhz Passive Infrared Motion Sensor Alarm Door Window Sensor Tuya Security Alarm

      $26.90 - $31.50
      Min Order: 10 pieces
      verify4 yrsCN
      4.8
      /5
      ·
      40 reviews
      ·
      "received in time"
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      smart wireless battery powered oem wall mounting passive infrared body sensor pir security motion sensor detector alarm with app

      smart wireless battery powered oem wall mounting passive infrared body sensor pir security motion sensor detector alarm with app

      $18.00 - $25.00
      Min Order: 3 pieces
      verify13 yrsCN
      4.6
      /5
      ·
      7 reviews
      ·
      "Excellent service"
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      Locks & Keys
      Locks & Keys

      About products and suppliers

      8165 passive alarm products are offered for sale by suppliers on Alibaba.com, of which alarms, buzzers, and sirens accounts for 4%, alarm systems accounts for 3%, and other security & protection products accounts for 1%. A wide variety of passive alarm options are available to you,
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