Key Fobs are also called Keychains, and there are other names. RFID Key fobs are made of ABS material through a fine hardware mold to press out a keychain model, and then the copper wire COB is placed into the pressed keychain model, and then it is closed through ultrasound to become the keychain we often use for access control.The key fob is small and exquisite, durable and does not fade; it can be hung on the keychain; the surface can be sprayed with code, engraved with code, sprayed with serial number, sprayed with letters, etc.It can be used for access control, public transportation, parking, identity authentication, attendance management, parking lot management, skiing, tickets, and card payment.
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