Keri Systems DK4-3 Key Fob MIFARE-compliant with 4K-byte memory Custom Format

The DK4-3 from Keri Systems is a MIFARE-compliant key fob featuring 4K-byte memory with a custom format. Designed for security and ease of use, this key fob utilizes a 13.56 MHz frequency along with the Wiegand communication protocol, making it compatible with a wide range of access control systems. Enhanced security features such as MAXSecure, ValidID, and MIFARE DESFire EV1 application support provide peace of mind, while its customizable programming options make it versatile for various access control needs.

Keri Systems DK4-3 Key Fob Features

• Frequency: 13.56MHz contactless smart card technology ensures quick and efficient communication.
• Memory Capacity: 4K-byte memory allows for extensive programming options tailored to different access control environments.
• Read Range: Up to .75 inches (19 mm) facilitates convenient, hands-free operation.
• Durability: Featuring a Standard Reinforced Brass Eyelet for secure attachment to key rings, ensuring easy carrying.

Keri Systems DK4-3 Key Fob Specifications