5 PCS 13.56MHz RFID Proximity Key Chain for Access Control

This 13.56MHz RFID proximity key fob provides a simple and reliable way to add contactless identification to access control and door entry systems. Operating in the high-frequency band, it communicates with compatible 13.56MHz readers to verify identity without physical contact, reducing wear on mechanical locks and keys. The fob is built with a durable ABS housing that protects the internal chip and antenna during everyday use, while its compact key-ring form factor makes it easy to attach to a keychain or lanyard. Designed for passive operation, the tag draws power from the reader’s electromagnetic field, so no battery is required and maintenance is minimal. This RFID key fob is suitable for office doors, residential building entrances, hotel room locks, and time-attendance terminals that support 13.56MHz credentials. The contactless design also helps speed up entry in high-traffic areas by allowing users to present the fob at a short distance from the reader. Whether replacing worn cards or issuing new credentials, this proximity key tag offers a practical and low-maintenance solution for managing access in commercial and residential environments.