What is the use of RFID keychain?

Access Control: RFID keychains are used as electronic keys to access secured areas such as buildings, rooms, or vehicles. They replace traditional physical keys or access cards.

Attendance Tracking: In educational institutions or workplaces, RFID keychains can be used to track attendance of students or employees by scanning them when entering or exiting a premises.

Asset Tracking: RFID keychains are utilized to track and manage valuable assets within a facility or organization. They can be attached to equipment, tools, or inventory items for easy identification and monitoring.

Payment Systems: Some RFID keychains are integrated with payment systems, allowing users to make transactions by simply tapping the keychain on a compatible reader, commonly used in public transportation or cashless payment systems.

Loyalty Programs: Retailers and businesses use RFID keychains as part of loyalty programs, where customers can earn rewards or discounts by scanning their keychains during purchases.

Overall, RFID keychains offer convenience, security, and efficiency in various applications where identification and tracking are essential.