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Search results for: 'mysql join two tables but only the latest values on other table should connect'

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  1. Jakcom R3 Waterproof Smart Ring NFC Mobile Phone Smart Bracelet High Technology Phone Lock Magic Mag
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    Jakcom R3 Waterproof Smart Ring NFC Mobile Phone S... SKU : 32869161903
    Special Price US$15.55 Regular Price US$17.28
  2. RFID UHF Desktop Reader Writer Multi-Tag EPC 96-bit+18000-6B RS232/TCPIP/USB 0.5M SDK
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    RFID UHF Desktop Reader Writer Multi-Tag EPC 96-bi... SKU : HY107
    Special Price US$72.57 Regular Price US$80.64 As low as US$9.00
  3. Micro RFID Electronic Card Reader USB Port Supports OTG UHF Android Phone Pocket
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    Micro RFID Electronic Card Reader USB Port Support... SKU : HC-PHR
    Special Price US$50.80 Regular Price US$56.45
  4. Industrial 4G LTE Cellular Router USR-G805 IoT Device Support L2TP PPTP VPN 2 orders
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    Industrial 4G LTE Cellular Router USR-G805 IoT Dev... SKU : USR-G805
    Special Price US$58.06 Regular Price US$64.51
  5. 2018 New English verison N2061SA UV RFID Vector Impedance Antenna Analyzer 1.1MHz-1.3GHz (Upgraded v
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    2018 New English verison N2061SA UV RFID Vector Im... SKU : RFANALYZER
    Special Price US$259.27 Regular Price US$288.07
  6. TIMER Jakcom R3 Smart Ring Magic NFC Wireless Function Lock Phone Privacy Protection for Android Sma
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    TIMER Jakcom R3 Smart Ring Magic NFC Wireless Func... SKU : 32796775955
    Special Price US$12.96 Regular Price US$14.39
  7. JAKCOM TIMER R2 NFC Smart Health Wearable Devices Door Lock IP68 Wear Magic Finger Smart Ring for So
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    JAKCOM TIMER R2 NFC Smart Health Wearable Devices ... SKU : 32875011512
    Special Price US$13.82 Regular Price US$15.35
  8. NFC powerless tag wearable jewelry security management
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    NFC powerless tag wearable jewelry security manage... SKU : RFIDJewelryTag-1
    Special Price US$49.21 Regular Price US$54.67
  9. HF High Temperature Copper FPC NFC Tag HY150019A
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    HF High Temperature Copper FPC NFC Tag HY150019A SKU : HighTemperatureTags-1
    Special Price US$0.43 Regular Price US$0.48
  10. Tamper Proof Small sticker RFID NFC Copper Seal Label
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    Tamper Proof Small sticker RFID NFC Copper Seal La... SKU : SmallRFIDTags
    Special Price US$0.44 Regular Price US$0.48
  11. 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
  12. 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
  13. TCP/IP Color Screen Biometric Fingerprint And RFID Card Reader Door Access Control System Standalone
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    TCP/IP Color Screen Biometric Fingerprint And RFID... SKU : 32711738315
    Special Price US$29.46 Regular Price US$32.74
    Out of stock
  14. Portable Bluetooth+USB UHF RFID reader card reader card issuer Desktop R500 program Long Range 2M
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    Portable Bluetooth+USB UHF RFID reader card reader... SKU : MZUHFBTD
    Special Price US$116.12 Regular Price US$129.02
    Out of stock
  15. 4G LTE Cellular IOT Gateway Alarm Device Industrial RS485 Serial Port GSM GPRS Modem Modbus RTU M2M for SCADA OPC Server S275
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    4G LTE Cellular IOT Gateway Alarm Device Industria... SKU : RTUS275
    Special Price US$53.41 Regular Price US$59.35
  16. Yanpodo 10-100cm near field desktop uhf rfid reader writer USB keyboard output for self-service check out counter inventory
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    Yanpodo 10-100cm near field desktop uhf rfid reade... SKU : Yanpodo_10-100cm_near_field
    Special Price US$5,047.40 Regular Price US$5,608.22
  17. 902-928 MHz circular 7dBi gain rfid uhf reader antenna used for parking lots management
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    902-928 MHz circular 7dBi gain rfid uhf reader ant... SKU : CFANT7
    Special Price US$23.23 Regular Price US$25.81
  18. CHAFON RFID UHF 8dBi RFID Circular polarization Antenna 865~868Mhz/ 902~928Mhz for sports timing sys
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    CHAFON RFID UHF 8dBi RFID Circular polarization An... SKU : CFRA8001
    Special Price US$22.90 Regular Price US$25.45
  19. Free shipping USB port ISO15693 13.56Mhz NFC RFID reader Ntag-203 RFID Reader+ Ntag tags 10 pcs
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    Free shipping USB port ISO15693 13.56Mhz NFC RF... SKU : 32558557439
    Special Price US$46.45 Regular Price US$51.61
    Out of stock
  20. RFID UHF Module with Ceramic Antenna 2M with TTL to USB Converter
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    RFID UHF Module with Ceramic Antenna 2M with TTL t... SKU : JRD100USB
    Special Price US$40.50 Regular Price US$45.00
  21. 10PCS Ntag215 NFC Tags Sticker Phone Available Adhesive Labels RFID Tag 25mm
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    10PCS Ntag215 NFC Tags Sticker Phone Available Adh... SKU : 32955649994
    Special Price US$4.66 Regular Price US$5.18
  22. UHF / 2.4G RFID Personnel Management RFID Wristband Tag
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    UHF / 2.4G RFID Personnel Management RFID Wristban... SKU : YJT-2481
    Special Price US$2.68 Regular Price US$2.98
  23. RFID 125KHz/13.56MHz Reader USB
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    RFID 125KHz/13.56MHz Reader USB SKU : RFIDUSBL
    Special Price US$14.52 Regular Price US$16.13 As low as US$0.48
  24. 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
  25. 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
  26. 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
  27. EM4305 chip card reader 134 2KHZ reader T5577 chip reader
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    EM4305 chip card reader 134 2KHZ reader T5577 chip... SKU : GZ1342U
    Special Price US$34.56 Regular Price US$38.40
  28. RFID 13.56 Mhz ISO 15693 Desktop Reader Writer USB SDK Plug-n-Play
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    RFID 13.56 Mhz ISO 15693 Desktop Reader Writer USB... SKU : BC75015693RWU
    Special Price US$23.23 Regular Price US$25.81
  29. USR-DR301 DIN-rail RS232 Serial Port To Ethernet Converter Server IOT Device Support Modbus RTU to Modbus TCP
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    USR-DR301 DIN-rail RS232 Serial Port To Ethernet C... SKU : USR-DR301
    Special Price US$14.08 Regular Price US$15.65
  30. 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$110.61 Regular Price US$122.91
  31. Industrial 4G LTE Modem USR-G781 Serial Port RS232 RS485 To Ethernet Server Converter IOT Device
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    Industrial 4G LTE Modem USR-G781 Serial Port RS232... SKU : USR-G781
    Special Price US$67.93 Regular Price US$75.48
  32. 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
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