Schlage 8843T LGR MIFARE DESFire EV3 Multi-Technology Thin Key fob, 4K byte, 32K bit

Streamline your access control migration with the Schlage 8843T LGR MIFARE DESFire EV3 Multi-Technology Thin Key Fob. This Schlage key fob delivers the practical benefit of backward compatibility—supporting both 125 kHz proximity and 13.56 MHz smart card readers—so you can phase in smart credentials without disrupting operations. With DESFire EV3 security and 4K byte / 32K bit memory, it supports strong encryption and flexible credential storage for enterprise-grade physical access control.

Designed for busy IT and security teams, the slim 1.77" x 1.18" x 0.06" fob mounts on a keyring for simple distribution and daily carry. It’s certified to work with Schlage Control Smart Locks, making it ideal for corporate, education, healthcare, and government deployments where minimizing changeover costs and maintaining security monitoring are priorities. Use it to reduce credential reissuance, speed enrollment, and maintain surveillance-ready access logs across mixed-reader environments.

For reliable, scalable security that supports a gradual upgrade to smart technology, choose the Schlage 8843T key fob. Contact sales or add to cart to equip your facility for modern access control and improved security monitoring.

• Simplifies migration from legacy proximity to smart access by combining 125 kHz proximity and 13.56 MHz DESFire EV3 contactless in one fob
• Strong DESFire EV3 security with 4K byte / 32K bit memory to protect credentials and support advanced access control features
• Compatible with Schlage Control Smart Locks to ensure seamless integration and phased upgrades without replacing all credentials
• Compact, durable thin key fob with keyring for easy issuance, inventory management, and everyday use
• Reduces operational cost and downtime by enabling mixed-technology environments during technology transitions