Shenzhen Semtong Technologies Co., Ltd.

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Long Range RFID Card Reader SRF-239A

Long Range RFID Card Reader SRF-239A Long Range RFID Card Reader SRF-239A
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Detailed Product Description


  • Operating frequency: 902 to 928MHz
  • RF protocol: ISO18000-6B, EPC Class 1 and EPC Class 1 GEN 2
  • Operating method: FHSS or fixed frequency (settled by software)
  • Internal antenna: 12dBi
  • Linear polarization
  • Maximum RF power: 30dBm
  • RF power range: 20 to 30dBm (adjustable by software)
  • Identify tag mode:
    • Fixed time automatically reads the tag
    • External trigger control reads the tag
    • Software control reads the tag
  • Identify tag time: less than 8ms (identify single tag)
  • Reading/writing time:
    • Reads every 8 bytes to be smaller than 5ms
    • Writes every 4 bytes to be smaller than 25ms
  • Reading distance: greater than 8m (antenna dependent)
  • Writing distance: greater than 5m (antenna dependent)

    • Long Range RFID Card Reader SRF-239A Long Range RFID Card Reader SRF-239A

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    Company Info

    Shenzhen Semtong Technologies Co., Ltd.
    [China]
    [Verified Member]

    Online Postings: Products, Selling Leads

    Business Type:Manufacturer

    City: Shenzhen
    Province/State: Guangdong
    Country/Region : China

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