The Sygonix SY-6879934 Transponder is a practical set of ten EM key fobs designed for use in electronic locking cylinders and code locks. Operating at a frequency of 125 kHz, these transponders provide a reliable and secure way to control access to various areas. The transponders are non-rewriteable, meaning they offer a permanent solution for access control systems. They are ideal for use in residential complexes, offices, or other facilities where a secure access system is required. The compact size of the key fobs allows for easy handling and storage, while the robust construction ensures a long lifespan.

• Non-rewriteable transponders for permanent use
• Compatible with electronic locking cylinders and code locks
• Reliable RFID technology for secure access
• Practical set of ten key fobs for versatile applications.