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Search results for: 'water quality sensor arduino'

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  1. Door Window Wireless Burglar Alarm with Magnetic Sensor Home Safety Wireless Longer System Security
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    Door Window Wireless Burglar Alarm with Magnetic S... SKU : 32717979699
    Special Price US$1.18 Regular Price US$1.31
  2. Aqara Smart Door Windows Sensor Wireless Intelligent Mijia Home anti-theft protection Zigbee functio
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    Aqara Smart Door Windows Sensor Wireless Intellige... SKU : 32829007348
    Special Price US$14.99 Regular Price US$16.66
  3. Waterproof IP68 Wiegand Ouput Metal Single Door RFID Elevator Access Control with Luminous Keypad
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    Waterproof IP68 Wiegand Ouput Metal Single Door RF... SKU : NORDS10092245
    Special Price US$21.84 Regular Price US$24.27
  4. Waterproof IP68 Wiegand Ouput Metal Single Door RFID Card Access Control System with Luminous Keypad
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    Waterproof IP68 Wiegand Ouput Metal Single Door RF... SKU : NORDS10092244
    Special Price US$34.44 Regular Price US$38.27
  5. AL box Industrial Electric Waterproof Junction Terminal Aluminum Box / Metal Enclosure IP67 160*10
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    AL box Industrial Electric Waterproof Junction Te... SKU : 32624555864
    Special Price US$10.41 Regular Price US$11.57
    Out of stock
  6. Whole Sell Industrial Electric Waterproof Junction Terminal Aluminum Box / Metal Enclosure IP67 160
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    Whole Sell Industrial Electric Waterproof Junction... SKU : 32312474585
    Special Price US$7.89 Regular Price US$8.77
    Out of stock
  7. 200*130*78mm Cheaper Sell Industrial Waterproof Aluminum Box / Metal Enclosure as Control
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    200*130*78mm Cheaper Sell Industrial Waterproof A... SKU : 32312502414
    Special Price US$8.13 Regular Price US$9.03
  8. Hot Sale IP67 Square Metal Junction Box Waterproof aluminium box use for connection enclosure
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    Hot Sale IP67 Square Metal Junction Box Waterproo... SKU : 32313525107
    Special Price US$11.93 Regular Price US$13.25
    Out of stock
  9. Universal Waterproof 86 Type Wall Socket Cover Plate Panel Switch Box Cover Protector
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    Universal Waterproof 86 Type Wall Socket Cover Pla... SKU : 32958018105
    Special Price US$0.59 Regular Price US$0.65
    Out of stock
  10. RFID access control with metal touch waterproof keypad electronic door lock keyless cabinet lock
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    RFID access control with metal touch waterproof ke... SKU : 32796397743
    Special Price US$43.01 Regular Price US$47.79
    Out of stock
  11. RFID standalone access control touch waterproof keypad electronic door lock keyless cabinet lock
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    RFID standalone access control touch waterproof k... SKU : 32797468144
    Special Price US$26.21 Regular Price US$29.12
    Out of stock
  12. Free Knight Large Capacity Patchwork Waterproof Backpack Buckle Ladder Lock Zipper S Shape Mesh
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    Free Knight Large Capacity Patchwork Waterproof Ba... SKU : 32893899495
    Special Price US$6.72 Regular Price US$7.47
    Out of stock
  13. Fashion Unisex Women Men Waterproof Mini Trolley Bag RFID Business Card Box
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    Fashion Unisex Women Men Waterproof Mini Trolley B... SKU : 32919791252
    Special Price US$0.84 Regular Price US$0.93
    Out of stock
  14. Solar Power IP Camera HD Waterproof WiFi Wireless Outdoor Human Motion Detection Security Camera
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    Solar Power IP Camera HD Waterproof WiFi Wireless ... SKU : SOLARCAMFIXCAM
    Special Price US$97.10 Regular Price US$107.89 As low as US$80.00
  15. Jakcom R3 Waterproof Smart Ring NFC Mobile Phone Smart Bracelet High Technology Phone Lock Magic Mag
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    Jakcom R3 Waterproof Smart Ring NFC Mobile Phone S... SKU : 32869161903
    Special Price US$18.00 Regular Price US$19.99
  16. Metal Waterproof RFID 13.56MHz Card Reader PIN Code Keypad Door Access Controller
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    Metal Waterproof RFID 13.56MHz Card Reader PIN Cod... SKU : TB15000ACWPIC
    Special Price US$26.88 Regular Price US$29.87
  17. Metal Waterproof RFID 125MHz Card Reader PIN Code Keypad Door Access Controller
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    Metal Waterproof RFID 125MHz Card Reader PIN Code ... SKU : TB15000ACWP
    Special Price US$20.16 Regular Price US$22.40
  18. Wide angle CCTV 1300tvl waterproof outdoor safe guard Dome Security Camera
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    Wide angle CCTV 1300tvl waterproof outdoor safe gu... SKU : 32808880223
    Special Price US$20.00 Regular Price US$22.22
    Out of stock
  19. High Accuracy 140dB WDR Water-Proof Nigth Version Vehicle Plates Recogntion Camera
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    High Accuracy 140dB WDR Water-Proof Nigth Version ... SKU : WCAM101119340590
    Special Price US$390.11 Regular Price US$433.46
  20. Waterproof IP CCTV Camera Support Connect to NVR Recording Home Security
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    Waterproof IP CCTV Camera Support Connect to NVR R... SKU : WCAM101119340260
    Special Price US$119.03 Regular Price US$132.26
  21. 8MP 1/1.8 Sensor IP67 WDR 4K Ai Motorized Dome Camera
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    8MP 1/1.8 Sensor IP67 WDR 4K Ai Motorized Dome Cam... SKU : WCAM101119340625
    Special Price US$215.06 Regular Price US$238.96
  22. OUTAD Wireless Digital Forecast Weather Station Clock Remote Sensor Indoor Outdoor Temperature Humid
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    OUTAD Wireless Digital Forecast Weather Station Cl... SKU : 32833271814
    Special Price US$33.44 Regular Price US$37.15
    Out of stock
  23. 2pcs/Lot Indoor PIR Motion Sensor Led Stair Light Infrared Human Body Induction Lamp Recessed Steps
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    2pcs/Lot Indoor PIR Motion Sensor Led Stair Light ... SKU : 32793200331
    Special Price US$10.08 Regular Price US$11.20
    Out of stock
  24. 5 Inch IPS Screen Face Recognition Attendance Sensor Smart Access Control System
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    5 Inch IPS Screen Face Recognition Attendance Sens... SKU : WCAM101119340577
    Special Price US$101.03 Regular Price US$112.25
  25. RFID radio frequency card AGV Car landmark site sensor RS232/485 Farthest distance 10CM 13.56MHZ RFI
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    RFID radio frequency card AGV Car landmark site se... SKU : 32839866838
    Special Price US$65.19 Regular Price US$72.43
    Out of stock
  26. Home Security PIR MP Alert Infrared Sensor Anti-theft Motion Detector Alarm Monitor Wireless Alarm s
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    Home Security PIR MP Alert Infrared Sensor Anti-th... SKU : 32507506089
    Special Price US$3.39 Regular Price US$3.77
  27. 500kg (1200Lbs) Stainless Steel Fail-Safe Power to Lock Waterproof IP68 Magnetic Lock for Wooden Glass Metal Fireproof Door
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    500kg (1200Lbs) Stainless Steel Fail-Safe Power to... SKU : NORDS10092221
    Special Price US$31.08 Regular Price US$34.53
  28. SANNCE 4CH Wireless NVR CCTV System 720P IP Camera WIFI Waterproof IR Night Vison Home Security Came
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    SANNCE 4CH Wireless NVR CCTV System 720P IP Camera... SKU : 32729321663
    Special Price US$125.33 Regular Price US$139.25
    Out of stock
  29. Wireless Sensor Mini USB Port Charge Security RFID Inspection Point Guard Tour Patrol with LCD Display
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    Wireless Sensor Mini USB Port Charge Security RFID... SKU : 101015000010
    Special Price US$78.02 Regular Price US$86.69
  30. 720p HD Smart WiFi Wireless Home Visual Waterproof Ring Door Bell Phone Camera Video Doorbell Intercom or Apartment
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    720p HD Smart WiFi Wireless Home Visual Waterproof... SKU : WCAM101119340369
    Special Price US$28.22 Regular Price US$31.36
  31. Thermal and Visual Waterproof Camera Laser Dome PTZ Camera
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    Thermal and Visual Waterproof Camera Laser Dome PT... SKU : WCAM101119340627
    Special Price US$149.18 Regular Price US$165.76
  32. Door Management Intercom Face Identification Waterproof Facial Recognition Time Attendance with Access Control Function
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    Door Management Intercom Face Identification Water... SKU : WCAM101119340497
    Special Price US$268.80 Regular Price US$298.67
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