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

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  1. HF tamperproof protection wet inlay
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    HF tamperproof protection wet inlay SKU : HFtamperproofwetinlay
    Special Price US$0.29 Regular Price US$0.32
  2. NFC Lock Smart Nail Sticker Decal Christmas 3D Design for N2F Private Screen Protector N2M Simulate
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    NFC Lock Smart Nail Sticker Decal Christmas 3D Des... SKU : 32830830413
    Special Price US$3.19 Regular Price US$3.54
  3. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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    Jakcom R3F Smart Ring For NFC Electronics SmartPho... SKU : 32847267564
    Special Price US$14.67 Regular Price US$16.31
  4. 7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/sticker,compatible with all nfc products dia 30mm
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    7pcs/Lot,NTAG213,NFC tags/RFID adhesive label/stic... SKU : 32759290247
    Special Price US$1.47 Regular Price US$1.63
    Out of stock
  5. 5pcs UID 13.56MHz IC Card Clone Changeable Smart Keyfobs Key Tags Card 1K RFID Access
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    5pcs UID 13.56MHz IC Card Clone Changeable Smart K... SKU : 32787937474
    Special Price US$5.81 Regular Price US$6.45
  6. NFC Tags Sticker Ntag216 big capacity 888bytes 13.56Mhz RFID Tag for Samsung Galaxy S5 Note3 S4 Noki
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    NFC Tags Sticker Ntag216 big capacity 888bytes 13.... SKU : 32627346141
    Special Price US$6.90 Regular Price US$7.66
    Out of stock
  7. NFC Card High Capacity NTAG216 PVC Card NFC card Key tags universal RFID tag
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    NFC Card High Capacity NTAG216 PVC Card NFC card K... SKU : 32682706815
    Special Price US$0.22 Regular Price US$0.24
    Out of stock
  8. Audio interface RFID HF 14443A NFC mini reader writer 0 5M for Android mobile phone +SDK
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    Audio interface RFID HF 14443A NFC mini reader wri... SKU : RH06
    Special Price US$43.55 Regular Price US$48.38
  9. Newest version proxmark3 develop suit 3 Kits proxmark nfc RFID reader copier changeable card mfoc ca
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    Newest version proxmark3 develop suit 3 Kits proxm... SKU : 32657089273
    Special Price US$64.82 Regular Price US$72.02
  10. 1pc USB ACR122U NFC RFID Smart Card Reader Writer For all 4 types of NFC (ISO/IEC18092) Tags + 5pcs
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    1pc USB ACR122U NFC RFID Smart Card Reader Writer ... SKU : ACR122U-A9
    Special Price US$21.77 Regular Price US$24.19
  11. Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Smart Card For All NFC Enabled Phone NFC Tags Sticke
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    Waterproof NFC Tags Lable Ntag213 13.56mhz RFID Sm... SKU : 32971403955
    Special Price US$0.29 Regular Price US$0.32
    Out of stock
  12. 10pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label Rfid Tag Card Adhesive Key Tags llaveros
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    10pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label... SKU : 32795718006
    Special Price US$1.89 Regular Price US$2.10
    Out of stock
  13. 6pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label Rfid Tag Card Adhesive Waterproof for Phones Samsu
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    6pcs/lot NFC Tags Stickers Ntag213 13.56mhz Label ... SKU : 32790227494
    Special Price US$1.16 Regular Price US$1.29
    Out of stock
  14. Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm Patrol attend
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    Waterproof 1PCS Ntag215 NFC Tags Sticker Phone Ava... SKU : 32959171541
    Special Price US$0.42 Regular Price US$0.46
    Out of stock
  15. School System NFC Metal Sticker Safety Inspection Tag
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    School System NFC Metal Sticker Safety Inspection ... SKU : PrintableMetalPaperLabel-1
    Special Price US$0.94 Regular Price US$1.05
  16. Custom Production RFID Card +Printing Graphics Logo Standard Size 125KHz/13.56 MHz
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    Custom Production RFID Card +Printing Graphics Log... SKU : RFIDCUSTOMPRINT
    Special Price US$0.15 Regular Price US$0.16 As low as US$0.02
  17. RFID HF washable clothes security rfid tags
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    RFID HF washable clothes security rfid tags SKU : ApparelLabel-2
    Special Price US$0.43 Regular Price US$0.48
  18. Hot Sale Black NFC Mobile Phone Connection Unlock Pay Program Lock Link Shar Screen Unlock Smart Int
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    Hot Sale Black NFC Mobile Phone Connection Unlock ... SKU : 32830272665
    Special Price US$17.26 Regular Price US$19.18
  19. 25pcs/lot NFC s50 anti-metal tag mobile payment tag Mobile IC anti-metal tag nfc rfid label
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    25pcs/lot NFC s50 anti-metal tag mobile payment ta... SKU : 32378351973
    Special Price US$10.16 Regular Price US$11.29
    Out of stock
  20. HF Alumnium Tamper Jewelry Tag Label
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    HF Alumnium Tamper Jewelry Tag Label SKU : RFIDJewelryTag-2
    Special Price US$0.06 Regular Price US$0.07
  21. Chemical Oil Origin Authentication NFC Seal Sticker Bottle seal Label
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    Chemical Oil Origin Authentication NFC Seal Sticke... SKU : LockerSealSticker
    Special Price US$0.43 Regular Price US$0.48
  22. HF tamper Alcohol spirit wine label TAG-HY130030E
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    HF tamper Alcohol spirit wine label TAG-HY130030E SKU : RFIDLiquorLabel-3
    Special Price US$0.11 Regular Price US$0.12
  23. 50pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    50pcs RFID key fobs 13.56MHz proximity ABS key ic ... SKU : 32234978694
    Special Price US$3.63 Regular Price US$4.03
    Out of stock
  24. 500pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc 1k china Fudan S50 1K chip
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    500pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235376319
    Special Price US$37.74 Regular Price US$41.93
    Out of stock
  25. 100pcs RFID key fobs 13.56MHz proximity ABS key ic tags Token Ring nfc china Fudan S50 1K chip
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    100pcs RFID key fobs 13.56MHz proximity ABS key ic... SKU : 32235384264
    Special Price US$11.17 Regular Price US$12.42
    Out of stock
  26. 10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Chip IC Tags Token Ring NFC Proximity ABS Key
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    10pcs RFID Key Fobs 13.56MHz China Fudan 1K S50 Ch... SKU : 32850311844
    Special Price US$2.18 Regular Price US$2.42
    Out of stock
  27. RFID UHF Anti fake Copper Jewelry label sticker
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    RFID UHF Anti fake Copper Jewelry label sticker SKU : HFJEWEL
    Special Price US$0.43 Regular Price US$0.48
  28. Liquor wine alcohol tamper detection nfc tag
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    Liquor wine alcohol tamper detection nfc tag SKU : RFIDLiquorLabel-1
    Special Price US$0.43 Regular Price US$0.48
  29. NFC Tamper Proof anti-counterfeiting RFID Food Label Food Package Seal Tag
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    NFC Tamper Proof anti-counterfeiting RFID Food Lab... SKU : RFIDFoodLabel
    Special Price US$0.07 Regular Price US$0.08
  30. 10pcs RFID 1K Sticker 41X26mm rectangular NFC tag work for android phone
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    10pcs RFID 1K Sticker 41X26mm rectangular NFC tag ... SKU : 1037472935
    Special Price US$7.36 Regular Price US$8.18
    Out of stock
  31. Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on metal tag
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    Anti-metal NFC phone tag 40x40mm 13.56MHZ stick on... SKU : 1610013199
    Special Price US$8.52 Regular Price US$9.47
    Out of stock
  32. 1000piece/roll NFC Sticker/Adhesive Label/Tag RFID IC 13.56MHz ISO14443A 1k S50 FM1108
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    1000piece/roll NFC Sticker/Adhesive Label/Tag RFID... SKU : 32740572895
    Special Price US$259.27 Regular Price US$288.08
    Out of stock
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