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    • 10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only
    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only
    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only
    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only
    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only
    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only

    10pcs RFID 125 khz EM4100 Key Read Only Keyfobs Ring Chip Keytab TK4100 Tags 125khz Read Only

    Price:   $0.83

    • Model: icchipcn0001947
    • Shipping Weight: 0.1kg
    • 9999 Units in Stock

    (0 reviews)
    (complete orders today,deliverd around 25/04/2025)
  • Shipping time
    Shipping Worldwide.About 5-15 days.
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    • Details
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    Brand Name:icchipcn.com
    Certification:None
    Model Number:EM4100
    Power:Passive Card
    Read Range:0-3cm
    Recognition Mode:Read Only
    Contours:Alien Card
    Chip Type:Contactless ID Card
    Frequency:125khz
    Size:3.5cm*2.9cm*0.5cm


    EM4100 TK4100 Key Tag Read Only



    by 5YOA











    Products Description






    Please note, EM4100 chip is read only, it cannot be used to record. If you want to buy a rewritable chip, you have to buy the EM4305 chip tags as following link:



    https://www.aliexpress.com/store/product/50pcs-EM4305-T5577-Blank-Key-Tag-RFID-Chip-Ring-Cards-Tags-Keytag-125-khz-Copy-Rewritable/4239015_32876346920.html





    Details:




    • Material: ABS


    • Dimensions: Approximately 35 x 29 x 50mm


    • Response frequency: 125 KHz,


    • Chip type: EM4100, TK4100


    • Operation Temperature : -40 - 85°C


    • Waterproof


    • Application scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.


    • Each comes with Key ring included.


    • Each token pre-programmed with unique ID which is Laser printed






    Package Include:




    • 10pcs EM100/TK4100Keytags













    Products Showing






    EM4100 or TK4100chip has code printing on it, because the code inside is not changable!





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    About 5YOA





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