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Search results for: 'created a spark dataframe but it doesn't exist'

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  1. Human Head Non-Contact Entrance Guard Infrared Head Temperature Mask Detection Scan Time Attendance Access Control Terminal
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    Human Head Non-Contact Entrance Guard Infrared Hea... SKU : WCAM101119340594
    Special Price US$272.24 Regular Price US$302.49
  2. RFID Qr Code High Temper Alarm Detection Face Recognition Temperature Attendance
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    RFID Qr Code High Temper Alarm Detection Face Reco... SKU : WCAM101119340596
    Special Price US$272.24 Regular Price US$302.49
  3. High Accuracy Access Control NFC Card Reader Facial Recognition System
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    High Accuracy Access Control NFC Card Reader Facia... SKU : WCAM101119340628
    Special Price US$250.63 Regular Price US$278.48
  4. Fingerprint Time Attendance Machine Access Control WIFI Indoor RFID 125KHz Password
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    Fingerprint Time Attendance Machine Access Control... SKU : MM7301
    Special Price US$65.32 Regular Price US$72.58
  5. LS9 Biometric Door Access Control Lock Fingerprint Password Lock Digital Code Keyless Smart Entry
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    LS9 Biometric Door Access Control Lock Fingerprint... SKU : 32901355828
    Special Price US$142.25 Regular Price US$158.05
    Out of stock
  6. Smart Door Lock Home Keyless Lock Fingerprint Password Work Electronic Lock Wireless App Phone Bluet
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    Smart Door Lock Home Keyless Lock Fingerprint Pass... SKU : 32955168941
    Special Price US$32.66 Regular Price US$36.29
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  7. Face Recognition Reader Access Control Time Attendance
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    Face Recognition Reader Access Control Time Attend... SKU : WCAM101119340624
    Special Price US$88.15 Regular Price US$97.95
  8. Smart Keyless Fingerprint Lock USB Rechargeable Waterproof Anti-Theft Security Padlock Door Luggage
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    Smart Keyless Fingerprint Lock USB Rechargeable Wa... SKU : 32972119791
    Special Price US$15.96 Regular Price US$17.74
    Out of stock
  9. Wireless/ Wired 5 Inch Door Sensor Facial Recognition Access Control System
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    Wireless/ Wired 5 Inch Door Sensor Facial Recognit... SKU : WCAM101119340597
    Special Price US$88.15 Regular Price US$97.95
  10. Disposable 3-Ply Anti-Dust Disposable Surgical Medical Earloop Face Mouth Masks DHL Shipping
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    Disposable 3-Ply Anti-Dust Disposable Surgical Med... SKU : mask
    Special Price US$0.60 Regular Price US$0.67
  11. Electronic Intelligent Bluetooth Fingerprint Password Padlock Home Door App Remote Management Mobile
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    Electronic Intelligent Bluetooth Fingerprint Passw... SKU : 32960172665
    Special Price US$13.65 Regular Price US$15.16
    Out of stock
  12. Electronic Keyless Lock Optical Fingerprint Password Door Lock Home Access Control System Security
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    Electronic Keyless Lock Optical Fingerprint Passwo... SKU : 32925607835
    Special Price US$65.32 Regular Price US$72.58
    Out of stock
  13. USB Password Lock Security Biometric Fingerprint Scanner Reader Portable Safety Analyzer Universal f
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    USB Password Lock Security Biometric Fingerprint S... SKU : 32882129302
    Special Price US$19.00 Regular Price US$21.12
  14. Using Linux Operating System Temperature Detection Face Recognition System
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    Using Linux Operating System Temperature Detection... SKU : WCAM101119340629
    Special Price US$250.63 Regular Price US$278.48
  15. Mountainone Waterproof HD720P Wireless WIFI RFID Password Fingerprint Recognize Video Door Phone Doo
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    Mountainone Waterproof HD720P Wireless WIFI RFID P... SKU : MJFR11
    Special Price US$112.35 Regular Price US$124.84
  16. 1pc Face Clamps Multi-function 6"-14"inch Steel C Type Clip Vise Locking Tightening Pliers Woodworki
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    1pc Face Clamps Multi-function 6"-14"inc... SKU : 32919294275
    Special Price US$1.45 Regular Price US$1.62
    Out of stock
  17. Plastic Case Face Recognition Access Control Terminal 5 Inches Wg Access Control Camera System
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    Plastic Case Face Recognition Access Control Termi... SKU : WCAM101119340571
    Special Price US$358.66 Regular Price US$398.51
  18. 5 Inch Non Touch SIM Card Biometric Attendance Machine Based Facial Recognition System Time Attendance for Cloud Develop
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    5 Inch Non Touch SIM Card Biometric Attendance Mac... SKU : WCAM101119340569
    Special Price US$87.29 Regular Price US$96.99
  19. RS485 Elevator Access Control Board Facial Recognition Access Control System
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    RS485 Elevator Access Control Board Facial Recogni... SKU : WCAM101119340555
    Special Price US$172.85 Regular Price US$192.05
  20. Access Control Low Price Video Intercom RFID Card Face Recognition Access Control Device
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    Access Control Low Price Video Intercom RFID Card ... SKU : WCAM101119340549
    Special Price US$85.56 Regular Price US$95.07
  21. LPSECURITY Biometrics Fingerprint Access Control RFID Reader for door gate access control system WG2
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    LPSECURITY Biometrics Fingerprint Access Control R... SKU : 32863538147
    Special Price US$34.55 Regular Price US$38.39
  22. Remote Access System with Cloud Server Data Central Attendance Biometric Devices Work Time Attendance and Door Access Control
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    Remote Access System with Cloud Server Data Centra... SKU : WCAM101119340491
    Special Price US$142.60 Regular Price US$158.45
  23. Biometric Fingerprint Recognition Device RFID Card Password Door Lock Access Control Keypad
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    Biometric Fingerprint Recognition Device RFID Card... SKU : BST-D1
    Special Price US$21.05 Regular Price US$23.39
    Out of stock
  24. Black/White List Free Software Face Recognition Time Attendance Access Control System
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    Black/White List Free Software Face Recognition Ti... SKU : WCAM101119340591
    Special Price US$87.29 Regular Price US$96.99
  25. Original xiaomi Mijia aqara Smart door lock ,Digital Touch Screen Keyless Fingerprint+Password work
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    Original xiaomi Mijia aqara Smart door lock ,Digit... SKU : 32836642835
    Special Price US$336.97 Regular Price US$374.41
  26. 7 Inch Access Control Face Recognition Biometric Face Reader
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    7 Inch Access Control Face Recognition Biometric F... SKU : WCAM101119340598
    Special Price US$142.60 Regular Price US$158.45
  27. School Bus 4G Face Access Camera Time Attendance Machine with Free Software and Sdk
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    School Bus 4G Face Access Camera Time Attendance M... SKU : WCAM101119340639
    Special Price US$142.60 Regular Price US$158.45
  28. 4G WiFi Qr RFID Touch Screen Face Access Terminal Unit for School Bus
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    4G WiFi Qr RFID Touch Screen Face Access Terminal ... SKU : WCAM101119340638
    Special Price US$142.60 Regular Price US$158.45
  29. 5 Inch Free Software 13.56MHz Face Recognition Time Attendance Access Control System
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    5 Inch Free Software 13.56MHz Face Recognition Tim... SKU : WCAM101119340634
    Special Price US$95.07 Regular Price US$105.63
  30. Smart Security Devices Biometric Recorder Face Recognition Time Attendance System Elevator Access Control
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    Smart Security Devices Biometric Recorder Face Rec... SKU : WCAM101119340562
    Special Price US$85.56 Regular Price US$95.07
  31. 8 Inch Touch Screen Biometric Security Camera Face Recognition Door Access System with IC Card and WiFi
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    8 Inch Touch Screen Biometric Security Camera Face... SKU : WCAM101119340559
    Special Price US$129.64 Regular Price US$144.04
  32. LED Light Time Attendance Building Door Access Control Face Recognition Terminal
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    LED Light Time Attendance Building Door Access Con... SKU : WCAM101119340542
    Special Price US$129.64 Regular Price US$144.04
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