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Search results for: 'Find a number of nonduplicate rows in pandas'123'

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Find a number of nonduplicate rows in pandas
  1. Weather Station Forecast Temperature Humidity Meter Sensor Tester Hygrometer Clock Alarm Indoor Outd
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    Weather Station Forecast Temperature Humidity Mete... SKU : 32854855673
    Special Price US$21.17 Regular Price US$23.52
    Out of stock
  2. Household Electric Saw Tool Chainsaws Power Tools jigsaw table saw Wall Chaser angle Grinder Wood C
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    Household Electric Saw Tool Chainsaws Power Tools... SKU : 32908202701
    Special Price US$9.91 Regular Price US$11.01
  3. Safurance Electronic Digital Smart Password Door Lock Keypad Touch Screen With RFID Card Access Cont
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    Safurance Electronic Digital Smart Password Door L... SKU : 32828164785
    Special Price US$147.54 Regular Price US$163.94
  4. 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
  5. RFID UHF EPC Desktop Reader/Writer RS232
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    RFID UHF EPC Desktop Reader/Writer RS232 SKU : HY106
    Special Price US$112.53 Regular Price US$125.04
  6. Electronic Digital Smart Password Door Lock Silver/Gold Keypad Touch Screen With RFID Card Wear-resi
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    Electronic Digital Smart Password Door Lock Silver... SKU : 32828184800
    Special Price US$160.96 Regular Price US$178.84
  7. Ios&Android Mobile Apps Home CCTV Systems Intercom Doorbell Camera
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    Ios&Android Mobile Apps Home CCTV Systems Inte... SKU : WCAM101119340376
    Special Price US$100.03 Regular Price US$111.14
  8. Two Way Audio IP Video Intercom Doorbell with Poe
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    Two Way Audio IP Video Intercom Doorbell with Poe SKU : WCAM101119340368
    Special Price US$100.03 Regular Price US$111.14
  9. Real Ture 2-Way Audio Full Duplex Network System Onvif SIP VoIP Intercom Video Phone
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    Real Ture 2-Way Audio Full Duplex Network System O... SKU : WCAM101119340366
    Special Price US$100.03 Regular Price US$111.14
  10. Mobile APP Control Video Door Intercom IP Camera Door Bell
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    Mobile APP Control Video Door Intercom IP Camera D... SKU : WCAM101119340355
    Special Price US$100.03 Regular Price US$111.14
  11. 3CH Relay CCTV Security Camera Video Intercom SIP Protocol Door Accessories
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    3CH Relay CCTV Security Camera Video Intercom SIP ... SKU : WCAM101119340353
    Special Price US$100.03 Regular Price US$111.14
  12. 5 Free Professional Software Smart Security Video Door Phone Intercom System Access Control
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    5 Free Professional Software Smart Security Video ... SKU : WCAM101119340351
    Special Price US$100.03 Regular Price US$111.14
  13. HD Combine Tester(MW- HDIPC05PLUS basic type)
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    HD Combine Tester(MW- HDIPC05PLUS basic type) SKU : MW-HDIPC05PLUS
    Special Price US$231.32 Regular Price US$257.02
  14. HD Combine Tester (MW- HDIPC05PLUS basic type full in 1)
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    HD Combine Tester (MW- HDIPC05PLUS basic type full... SKU : MW-HDIPC05PLUS-HD
    Special Price US$577.67 Regular Price US$641.85
  15. HD Combine Tester(MW- HDIPC05PLUS basic type 6 in 1)
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    HD Combine Tester(MW- HDIPC05PLUS basic type 6 in ... SKU : MW-HDIPC05PLUS6IN1
    Special Price US$368.86 Regular Price US$409.84
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    HD Combine Tester(MW- HDIPC05PLUS basic type-5 in ... SKU : MW-HDIPC05PLUS5IN1
    Special Price US$346.35 Regular Price US$384.83
  17. ANSI/ISO Standard ATM Magnetic Card Access Control
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    ANSI/ISO Standard ATM Magnetic Card Access Control SKU : NORDS10092222
    Special Price US$50.01 Regular Price US$55.57
  18. Stainless Steel Waterproof Outdoor 12/24VDC 280kg 600lbs Electric Magnetic Door Lock for Access Control System
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    Stainless Steel Waterproof Outdoor 12/24VDC 280kg ... SKU : NORDS10092247
    Special Price US$21.84 Regular Price US$24.27
  19. Stainless Steel Waterproof IP68 Outdoor 12/24VDC 280kg 600lbs Sliding Door Lock for Access Control System
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    Stainless Steel Waterproof IP68 Outdoor 12/24VDC 2... SKU : NORDS10092161
    Special Price US$7.56 Regular Price US$8.40
  20. RFID 134 2KHz + 125KHz Low Cost Reader Writer for EM4305 ISO1178485 Animal Tag Standard +Software FREE
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    RFID 134 2KHz + 125KHz Low Cost Reader Writer for ... SKU : GZ1342D
    Special Price US$128.03 Regular Price US$142.25
  21. 2700lbs (1200kg) High Security Electric Shear Lock with Delay and Signal Output
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    2700lbs (1200kg) High Security Electric Shear Lock... SKU : NORDS10092246
    Special Price US$45.03 Regular Price US$50.03
  22. Laser Level 3.36 Meter Bracket Aluminum Alloy Telescopic Rod Ceiling Wall Mount Lifting Support Rod Tripod
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    Laser Level 3.36 Meter Bracket Aluminum Alloy Tele... SKU : No-TB-591023011682
    Special Price US$54.26 Regular Price US$60.29
  23. H.265 2mp 20x Zoom 3G-SDI IP Mini Video Conference Camera Support RTSP RTMP VISCA PELCO Protocols
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    H.265 2mp 20x Zoom 3G-SDI IP Mini Video Conference... SKU : 32858183108
    Special Price US$659.49 Regular Price US$732.76
    Out of stock
  24. 1080P Phone Intercom Camera IP for Video Door Phone
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    1080P Phone Intercom Camera IP for Video Door Phon... SKU : WCAM101119340362
    Special Price US$100.03 Regular Price US$111.14
  25. Free Sdk Room to Room Intercom Video Ring Doorb
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    Free Sdk Room to Room Intercom Video Ring Doorb SKU : WCAM101119340356
    Special Price US$100.03 Regular Price US$111.14
  26. Real Time Video Security Camera Door Video Intercom with Door Release
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    Real Time Video Security Camera Door Video Interco... SKU : WCAM101119340354
    Special Price US$100.03 Regular Price US$111.14
  27. SIP IP Security Camera Video Door Intercom Systems
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    SIP IP Security Camera Video Door Intercom Systems SKU : WCAM101119340352
    Special Price US$28.56 Regular Price US$31.73
  28. In Stock CCTV Wall Mount Bracket DS-1272ZJ-120B High Quality CCTV Bracket for Mini Dome DS-2CD25xx
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    In Stock CCTV Wall Mount Bracket DS-1272ZJ-120B Hi... SKU : 32826921968
    Special Price US$5.54 Regular Price US$6.16
    Out of stock
  29. Five-Year Warranty Pure Copper Coil 180kg/350lbs Single Door Fail-Safe Power to Lock Door Lock
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    Five-Year Warranty Pure Copper Coil 180kg/350lbs S... SKU : NORDS10092248
    Special Price US$5.54 Regular Price US$6.16
  30. 2X600kg (1200Lbs) 12V or 24V Magnetic Double Electrical Door Lock with Signal
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    2X600kg (1200Lbs) 12V or 24V Magnetic Double Elect... SKU : NORDS10092228
    Special Price US$218.40 Regular Price US$242.67
  31. Wireless 2MP 65mm Fixed Lens Entertainment Mini IP Camera
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    Wireless 2MP 65mm Fixed Lens Entertainment Mini IP... SKU : WCAM101119340398
    Special Price US$84.00 Regular Price US$93.33
  32. Desktop HID Card Reader RFID 125KHZ Reader USB
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    Desktop HID Card Reader RFID 125KHZ Reader USB SKU : HU125HID
    Special Price US$30.24 Regular Price US$33.60
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