The Sygonix SY-6879952 transponder card is a practical set of ten rewritable EM cards designed for access control. Operating at a frequency of 125 kHz, these cards provide a reliable solution for accessing secured areas. The cards are compactly designed, making them easy to store in a wallet or on a keychain. They are ideal for use in offices, residential complexes, or other facilities where controlled access is required. The ability to rewrite the cards allows for flexible use and adaptation to changing access permissions. This set is a cost-effective solution for anyone needing simple and effective access control.

• Rewritable EM cards for flexible use
• Reliable access control with 125 kHz frequency
• Convenient 10-pack for multiple applications.