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Search results for: 'water quality sensor arduino'

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  1. Stainless Steel Exit Door Window Sensor Switch with Night Luminous
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    Stainless Steel Exit Door Window Sensor Switch wit... SKU : NORDS101023510001
    Special Price US$2.52 Regular Price US$2.80
  2. WIFI 1080P P2P Outdoor Wireless I R Cut Security IP Camera Night Vision 2.0MP Image Sensor Baby Pet
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    WIFI 1080P P2P Outdoor Wireless I R Cut Security I... SKU : 32956017799
    Special Price US$24.00 Regular Price US$26.66
  3. Free Shipping Brand New USB Fingerprint Reader Scanner Sensor ZK4500 for Computer PC Home and Office
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    Free Shipping Brand New USB Fingerprint Reader Sca... SKU : 32811911702
    Special Price US$58.48 Regular Price US$64.97
  4. Solar Power Waterproof IR DVR Security Camera 720P PIR Motion Detection Video Record Outdoor Securit
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    Solar Power Waterproof IR DVR Security Camera 720P... SKU : 32915413405
    Special Price US$14.79 Regular Price US$16.43
    Out of stock
  5. 2018 New IP55 Security Guard Tour Patrol System With LED Light Flashlight Strong Waterproof Long Use
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    2018 New IP55 Security Guard Tour Patrol System Wi... SKU : 32796113285
    Special Price US$28.40 Regular Price US$31.55
    Out of stock
  6. Flash light Automatic reading waterproof 125KHZ RFID Card active guard tour guard patrol system + 1
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    Flash light Automatic reading waterproof 125KHZ R... SKU : 32883944212
    Special Price US$28.40 Regular Price US$31.55
  7. Fingerprint Padlock Smart Fingerprint Lock IP66 Waterproof Dustproof Design Keyless Anti-theft
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    Fingerprint Padlock Smart Fingerprint Lock IP66 Wa... SKU : 32939904529
    Special Price US$19.99 Regular Price US$22.21
    Out of stock
  8. 2MP CCTV Security Waterproof Digital Network IP Bullet Camera
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    2MP CCTV Security Waterproof Digital Network IP Bu... SKU : WCAM101119340581
    Special Price US$50.01 Regular Price US$55.57
  9. Home Security Waterproof Infrared IP Indoor 2MP Poe Dome CCTV Camera
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    Home Security Waterproof Infrared IP Indoor 2MP Po... SKU : WCAM101119340271
    Special Price US$119.03 Regular Price US$132.26
  10. Waterproof Day and Night Vision Wireless Surveillcance Camera 1080P
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    Waterproof Day and Night Vision Wireless Surveillc... SKU : WCAM101119340106
    Special Price US$119.03 Regular Price US$132.26
  11. Wireless PTZ High Speed Dome IP Camera WIFI 4X Zoom Waterproof 960P Home Security Video Surveillance
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    Wireless PTZ High Speed Dome IP Camera WIFI 4X Zoo... SKU : 32971462982
    Special Price US$166.19 Regular Price US$184.66
  12. DANMINI A5 Fingerprint sensor Employee Attendance Machine Time Clock Recorder 2.4-Inch TFT Color
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    DANMINI A5 Fingerprint sensor Employee Attendance ... SKU : 32846070061
    Special Price US$83.66 Regular Price US$92.96
  13. DOBERMAN SECURITY SE-0106 Entry Defender With Chime Home Electronic Wireless Vibration Sensor Home S
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    DOBERMAN SECURITY SE-0106 Entry Defender With Chim... SKU : 32899783469
    Special Price US$4.37 Regular Price US$4.85
  14. AUTO -6 pairs WIRELESS Home Window Door Burglar Security ALARM System Magnetic Sensor
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    AUTO -6 pairs WIRELESS Home Window Door Burglar Se... SKU : 32855273781
    Special Price US$1.18 Regular Price US$1.31
  15. Heavy Duty Professional IP66 Water-Proof Long Range Laser Intelligent Security Camera for Project
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    Heavy Duty Professional IP66 Water-Proof Long Rang... SKU : WCAM101119340609
    Special Price US$2,000.57 Regular Price US$2,222.86
  16. 65mm Support Digital Zoom out Waterproof Binocular Camera Lens Spy Camera
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    65mm Support Digital Zoom out Waterproof Binocular... SKU : WCAM101119340405
    Special Price US$101.03 Regular Price US$112.25
  17. 8 Inch Card Reader Face Recognition Medical Equipment Infrared Digital Thermometer Temperature Sensor Controller Access Control
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    8 Inch Card Reader Face Recognition Medical Equipm... SKU : WCAM101119340312
    Special Price US$315.09 Regular Price US$350.10
  18. Medical-Grade Sensor Used Body Detector Face Recognition Camera
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    Medical-Grade Sensor Used Body Detector Face Recog... SKU : WCAM101119340218
    Special Price US$315.09 Regular Price US$350.10
  19. Body Temperature Scanner Instruments Camera Detecting Sensors Time Attendance Face Recognition System
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    Body Temperature Scanner Instruments Camera Detect... SKU : WCAM101119340212
    Special Price US$315.09 Regular Price US$350.10
  20. 8 Inch Ai Face Recognition Thermal Scanner Camera with Thermal Temperature Sensor
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    8 Inch Ai Face Recognition Thermal Scanner Camera ... SKU : WCAM101119340210
    Special Price US$370.11 Regular Price US$411.23
  21. 8 Inch Ai Face Recognition Thermal Scan Camera with Thermal Temperature Sensor
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    8 Inch Ai Face Recognition Thermal Scan Camera wit... SKU : WCAM101119340183
    Special Price US$302.40 Regular Price US$336.00
  22. Sdk Mqtt Support IR Sensors Facial Recognition Device
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    Sdk Mqtt Support IR Sensors Facial Recognition Dev... SKU : WCAM101119340040
    Special Price US$369.60 Regular Price US$410.67
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. 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
  30. 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
  31. 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
  32. 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
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