Compatible RFID Hotel Key Cards

Designed for use with compatible 13.56MHz RFID hotel lock systems. Compatibility must be confirmed using an original working card or lock-system specifications before production. The card size is a standard 85.5*54mm, which is easy to carry and use. It has a built-in high-quality chip that can read and write quickly. Just put the card close to the door lock sensing area to open the door instantly, providing guests with a convenient check-in experience. At the same time, the card has good security, one card one code, encrypted storage, effectively protecting the privacy and property safety of guests.