Based on this product's specifications, here are some alternatives and similar models
RFID proximity key fob DAHUA IC‑M1B — RFID IC key tag for access control
Summary description:
DAHUA IC‑M1B is an RFID proximity key fob designed for access control systems. The compact key tag uses RFID IC technology to store and transmit identification data for door readers, keypads, and access terminals. It serves as a portable credential for employees, residents or visitors, simplifying secure entry management and replacing cards where convenient.