5/10pcs EM4100 125khz ID Keyfob RFID Fob Token Ring Proximity Chip Tag Tags Card Sticker Key
Features and specifications:
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Material: ABS
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Dimensions: Approximately 35 x 29 x 50mm
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Response frequency: 125 KHz,
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Chip type: EM4100, TK4100
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Operation Temperature : -40 – 85°C
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Read only
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Application scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.
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Each comes with Key ring included.
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Each token pre-programmed with unique ID which is Laser printed
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Package Include:
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EM100/TK4100 Keytags
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Dear friends, please note the color you need in the order, otherwise we will send it back to blue by default





