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      Presence Detector Suppliers

      (11 products available)

      ** 10YEAR Optical Smoke Detector With EN 14604 APPROVAL VDS

      ** 10YEAR Optical Smoke Detector With EN 14604 APPROVAL VDS

      Combustible Ch4 Gas Detector Highly Sensitive Detection HD LCD Color Screen Display Sound Analog Bar Double Alarm Gas Analyzer

      Combustible Ch4 Gas Detector Highly Sensitive Detection HD LCD Color Screen Display Sound Analog Bar Double Alarm Gas Analyzer

      Ready to Ship
      $29.99 - $32.99
      Min Order: 2 pieces
      Shipping per piece: $11.73
      verify6 yrsCN
      4.9
      /5
      ·
      142 reviews
      ·
      "Quick delivery"
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      Low Cost 24GHZ FMCW Millimeter Wave Radar Module Human Presence Sensor Occupancy Detector IOT Smart Sensor

      Low Cost 24GHZ FMCW Millimeter Wave Radar Module Human Presence Sensor Occupancy Detector IOT Smart Sensor

      $2.32 - $2.48
      Min Order: 1 piece
      verify3 yrsCN
      5.0
      /5
      ·
      3 reviews
      ·
      "good supplier"
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      Yanjen Battery Powered Carbon Monoxide Alarm CO Detector With LED Test-Reset Button 10 Years Sensor Life

      Yanjen Battery Powered Carbon Monoxide Alarm CO Detector With LED Test-Reset Button 10 Years Sensor Life

      Ready to Ship
      $7.65 - $8.55
      Min Order: 1000 pieces
      Shipping per piece: $1.59
      7 yrsCN
      5.0
      /5
      ·
      1 reviews
      ·
      "Great service"
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      Bosean K-G60 Remote Control Fixed Single Gas Detector Used For Industry With Best Price

      Bosean K-G60 Remote Control Fixed Single Gas Detector Used For Industry With Best Price

      $88.00 - $280.00
      Min Order: 1 set
      verify8 yrsCN
      4.9
      /5
      ·
      50 reviews
      ·
      "Excellent service"
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      High Sensitivity Wireless Transmission Wall Mounted O2 Gas Leak Detector H2 Hydrogen Chlorine NH3 Fixed Gas Detector

      High Sensitivity Wireless Transmission Wall Mounted O2 Gas Leak Detector H2 Hydrogen Chlorine NH3 Fixed Gas Detector

      $416.00 - $450.00
      Min Order: 5 pieces
      verify3 yrsCN
      5.0
      /5
      ·
      6 reviews
      ·
      "Good packaging"
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      High Quality Wholesale Product - 360 Degree Digital Motion Detector

      High Quality Wholesale Product - 360 Degree Digital Motion Detector

      $10.30 - $12.20
      Min Order: 500 pieces
      3 yrsTR
      0.0
      /5
      ·
      0 reviews
      ·
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      LS-818-6B DC12V DC24V Wired Network Passive Infrared Motion Detector for security protection avoid intrusion

      LS-818-6B DC12V DC24V Wired Network Passive Infrared Motion Detector for security protection avoid intrusion

      $5.00
      Min Order: 200 pieces
      verify16 yrsCN
      5.0
      /5
      ·
      5 reviews
      ·
      "Good service"
      Contact Supplier
      Chat now
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      About products and suppliers

      11 presence detector suppliers products are offered for sale by suppliers on Alibaba.com, of which alarm systems accounts for 18%, motion & position sensors accounts for 9%.
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