The DM4-3 from Keri Systems is an iso-style PVC printable MIFARE-compliant card featuring 4K-byte memory and a custom format. This versatile card combines advanced RFID technology with compatibility for various electronic access control systems, ensuring seamless integration and enhanced security. With value-added features such as MAXSecure™ and ValidID™, the DM4-3 is designed for convenience and reliability in access control applications.
Keri Systems DM4-3 Card Features
- Application: Ideal for access control applications such as door access, providing secure entry solutions.
- Compatible: Can be encoded with 26-bit Wiegand, custom Wiegand, or magnetic stripe formats, ensuring flexibility in system integration.
- Industry Friendly: Outputs CSN reads, Sector reads, and may be ordered with custom encryption keys, enhancing security options.
- Convenience: May be used as a contactless smartcard or a photo identification, offering versatile usage scenarios.
Keri Systems DM4-3 Detailed Specifications
| Memory | 4K-byte |
| Format | MIFARE-compliant, Custom |
| Communication Protocol | Wiegand |
| Read Types | CSN reads, Sector reads |
| Battery Requirement | No battery required, passive device |
| Security Features | MAXSecure™, ValidID™ |
| Application | Access control, door access |



















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