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

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  1. RFID tag electronic implantable glass tube 134.2KHZ EM4305 animal management chip
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    RFID tag electronic implantable glass tube 134.2KH... SKU : LF134TUBE-TW
    Special Price US$0.87 Regular Price US$0.97
  2. 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
  3. Free shipping 100pcs black City of optical fiber / sewer 125KHZ RFID Manage tags /EM4305 chips
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    Free shipping 100pcs black City of optical fiber /... SKU : 32652761050
    Special Price US$174.18 Regular Price US$193.54
    Out of stock
  4. 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
  5. Counterfeit RFID UHF Sticker Label Wet Inlay UCode 7 23x11mm with Protected EPC and TID Tamper-proof
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    Counterfeit RFID UHF Sticker Label Wet Inlay UCode... SKU : U7-AZ-C7
    US$0.04
  6. 50pcs RFID 125Khz T5577 EM4305 Stickers Writable Anti Metal Interference Copy Tags Proximity Cards
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    50pcs RFID 125Khz T5577 EM4305 Stickers Writable A... SKU : 32885141051
    Special Price US$37.74 Regular Price US$41.93
  7. Tags RFID EPC C1G2 ISO18000-6C Ceramic Anti-Removal and Anti-Metal Delivery Global Shipping
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    Tags RFID EPC C1G2 ISO18000-6C Ceramic Anti-Remova... SKU : TAG036-TW
    Special Price US$57.25 Regular Price US$63.62
  8. 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
  9. RFID IC+ID dual-band special-type card, IC card, ID card, access control card, attendance access control card, dual-band card
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    RFID IC+ID dual-band special-type card, IC card, I... SKU : tag044-TW
    Special Price US$0.19 Regular Price US$0.21
  10. 10 Pcs Duplicator EM4305 T5577 Clone Proximity Badge Writable Rewrite Copy 125khz RFID Tag Card Stic
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    10 Pcs Duplicator EM4305 T5577 Clone Proximity Bad... SKU : 32957734872
    Special Price US$1.74 Regular Price US$1.94
  11. Hiseeu 2MP Surveillance POE IP Camera Audio H.265 1080P Outdoor Night Vision Waterproof Security CCTV Camera ONVIF for POE NVR
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    Hiseeu 2MP Surveillance POE IP Camera Audio H.265 ... SKU : HISB-2M
    Special Price US$16.70 Regular Price US$18.55
  12. 2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/Sheeps Animal tracking and management
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    2015 GEN 2 UHF Passive RFID Tags for Pigs/Dogs/She... SKU : 32312433535
    Special Price US$0.42 Regular Price US$0.47
    Out of stock
  13. 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
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  14. RFID low frequency high frequency ultra high frequency PPS high-resistant laundry label color can be customized
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    RFID low frequency high frequency ultra high frequ... SKU : tag045-TW
    Special Price US$0.35 Regular Price US$0.38
  15. 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
  16. 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
  17. Free shipping 100pcs 125KHZ EM4305 / T5577 RFID laundry tags, RFID high temperature electronic
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    Free shipping 100pcs 125KHZ EM4305 / T5577 RFID la... SKU : 32231676818
    Special Price US$11.61 Regular Price US$12.90
    Out of stock
  18. 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
  19. 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 : PROXMARK3
    Special Price US$37.80 Regular Price US$42.00
  20. 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
  21. 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
  22. rfid ceramic card ultra-high frequency 6C/6B protocol traffic vehicle management anti-tamping electronic tags anti-human interference
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    rfid ceramic card ultra-high frequency 6C/6B proto... SKU : RFID-tags-UHF-T6C
    Special Price US$2.29 Regular Price US$2.55
  23. 100pcs 4.6x300/200/150mm Stainless Steel Metal Cable Tie Zip Wrap Exhaust Heat Straps Induction Pipe
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    100pcs 4.6x300/200/150mm Stainless Steel Metal Cab... SKU : 32919805878
    Special Price US$5.37 Regular Price US$5.97
  24. 304 stainless steel hasp industrial equipment buckle Heat insulation barrel lock tool
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    304 stainless steel hasp industrial equipment buck... SKU : 32653669764
    Special Price US$0.80 Regular Price US$0.89
  25. Siyuanchuang customized universal ID card glue card induction attendance glue card ID access control smart card manufacturer direct sales
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    Siyuanchuang customized universal ID card glue car... SKU : tag053-TW
    Special Price US$0.26 Regular Price US$0.29
  26. NFC patrol inspection anti-metal label NTAG213/216 chip high frequency industrial code carrier 14443A protocol
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    NFC patrol inspection anti-metal label NTAG213/216... SKU : RFID-TAGS-NFC-NTAG213
    Special Price US$0.94 Regular Price US$1.05
  27. RFID anti-metal electronic tag ultra-high frequency passive chip PCB industrial high temperature resistant long-distance radio frequency tag
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    RFID anti-metal electronic tag ultra-high frequenc... SKU : RFID-tags-UHF-P5
    Special Price US$0.76 Regular Price US$0.84
  28. New version of RFID credit card anti-side recording card case-NFC blocks wireless signals, anti-scanning and demagnetization credit card test, anti-theft brushing, anti-theft bank card protection chip induction card male (10 photos)
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    New version of RFID credit card anti-side recordin... SKU : 0RFIDSHIELD
    US$0.00
  29. 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
  30. 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
  31. 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
  32. 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
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