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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. RFID UHF 860-960MHz EPC 96-bit Laundry Button Tag for Clothing Heat Resistant Round
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    RFID UHF 860-960MHz EPC 96-bit Laundry Button Tag ... SKU : BUTUHFLAUNDRY
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  2. 2.4G Student electronic tag 0-100 meters active card Read only card High frequency
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    2.4G Student electronic tag 0-100 meters active ca... SKU : YKD-PA08
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  3. Desktop HID Card Reader RFID 125KHZ Reader USB
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    Desktop HID Card Reader RFID 125KHZ Reader USB SKU : HU125HID
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  4. RFID NFC HF 13.56Mhz 14443A Laundry Button Tag for Clothing Heat Resistant Round 30mm
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    RFID NFC HF 13.56Mhz 14443A Laundry Button Tag for... SKU : NFCBUT30
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  7. Jakcom Smart Ring Wear Convenient R3 R3F Timer2 (MJ02) Black Color Magic Finger NFC Ring For Android
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  8. EPC GEN2 uhf rfid writer module with TTL Interface Read range more than 15m connect with 12dBi anten
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    EPC GEN2 uhf rfid writer module with TTL Interface... SKU : CFMU903
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  9. 5.5dBi 902~928MHz circular uhf rfid chip and antenna with N-female connector for parking lots
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    5.5dBi 902~928MHz circular uhf rfid chip and anten... SKU : CFRA5003
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  10. Industrial 4G Multi Cellular Router Dual SIM LTE Card Slot Secure Wireless Connectivity Router DIN-Rail Install for M2M IoT APP
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  11. CHAFON UHF 5dbi rfid antenna 865-868mhz / 902-928mhz passive circular polarization with SMA connecto
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    CHAFON UHF 5dbi rfid antenna 865-868mhz / 902-928m... SKU : CFANT5
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  13. 865-928Mhz R2000 long range uhf rfid module one antenna port with RS232 interface free SDK for atten
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    865-928Mhz R2000 long range uhf rfid module one an... SKU : CFRA9003
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  14. 125khz /13.56mhz USB RFID Copier Reader Writer Cloner English 10 Frequency Smart Card RFID Duplicato
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    125khz /13.56mhz USB RFID Copier Reader Writer Clo... SKU : 32821814512
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  15. New coming 48pcs 50x50x1cm black foam Anti static shredded foam sheets packing foam for LCD display
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    Hiseeu 2MP Surveillance POE IP Camera Audio H.265 ... SKU : HISB-2M
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  17. Security One Time Use Tamper Proof NFC Consumable Printer Ribbon Tag
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    Security One Time Use Tamper Proof NFC Consumable ... SKU : RFIDConsumerLabel
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  18. Serial Port RS232 RS485 RS422 To Ethernet Converter Server IOT Device USR-TCP232-306
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  19. Jakcom R3F Smart Ring For NFC Electronics SmartPhone Accessories Quick Program Lock Black Technology
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  20. 15M long range uhf rfid reader module 865-868Mhz 902-928mhz with one antenna port used for ti
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    15M long range uhf rfid reader module 865-868Mhz 9... SKU : CFMU904
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  21. 1W 13.56MHz RFID ISO15693 middle range reader with one antenna port provide free sdk for library man
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    1W 13.56MHz RFID ISO15693 middle range reader with... SKU : CFRH9011
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  22. Serial Port RS485 LAN Ethernet To 4G WiFi Converter Server Industrial 4G LTE Router USR-G807 IoT Device Support Modbus
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    Serial Port RS485 LAN Ethernet To 4G WiFi Converte... SKU : USR-G807
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  23. RFID UHF Full Range 860-960 MHz Mid-range 12M Reader Writer RS232RS485Wiegand EPC 96-bit 18000 Multi-tags
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    RFID UHF Full Range 860-960 MHz Mid-range 12M Read... SKU : HY102
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  24. RFID UHF 860-960 MHz Mid-range 5M Reader Writer EPC 96-bit RS232/Wiegand/TCPIP/WIFI
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    RFID UHF 860-960 MHz Mid-range 5M Reader Writer EP... SKU : HY101
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  25. 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
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  26. 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
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  27. LPSECURITY M2M GPRS GSM Network Modems RS485 Port For IOT Controller Remote Monitoring
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    LPSECURITY M2M GPRS GSM Network Modems RS485 Port ... SKU : USR-GPRS232-734
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  28. New RFID UHF PCB Inlay Tags at lowest $0.5 EPC 96-bit ISO 18000 On-metal 36x13x3mm
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    New RFID UHF PCB Inlay Tags at lowest $0.5 EPC 96-... SKU : UHFPCB
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  29. NEW 13Pcs 125Khz Handheld RFID ID Card Copier/ Reader/Writer Duplicator Programmer6 Pcs Writable Tag
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    NEW 13Pcs 125Khz Handheld RFID ID Card Copier/ Rea... SKU : 32796716679
    Special Price US$12.32 Regular Price US$13.68
  30. RFID 134.2 KHz 11784/11785 FDX ReaderPortable Bluetooth for Poultry Animal Pet Management
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    RFID 134.2 KHz 11784/11785 FDX ReaderPortable Blue... SKU : ZF11784BT
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  31. RFID UHF 860-960 MHz Intelligent Slave Multiplexer Splitter for 8 Antenna
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    RFID UHF 860-960 MHz Intelligent Slave Multiplexer... SKU : ZK-RFID909-S
    Special Price US$106.95 Regular Price US$118.83
  32. RFID UHF 860-960MHz Intelligent Master Multiplexer Splitter 8 Channel Antenna
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    RFID UHF 860-960MHz Intelligent Master Multiplexer... SKU : HY909M
    Special Price US$252.79 Regular Price US$280.88
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