Hirsch 4020 ISO Composite Prox Card - 32 Bit Quadrakey

The Hirsch 4020 ISO Composite Proximity Card is designed for organizations utilizing 125kHz proximity credential technology with standard 32-bit Quadrakey formatting. Built with durable composite card construction, these credentials are commonly used in commercial facilities, healthcare environments, educational institutions, government buildings, and industrial security applications requiring reliable physical access control.

The composite card design provides enhanced durability and improved resistance to heat, making these cards well suited for use with lamination systems and retransfer ID card printers. The standard ISO form factor also supports custom badge printing, employee photo identification, visitor management, and other credential personalization applications.

These proximity cards deliver dependable read performance within compatible 125kHz reader environments while maintaining a professional badge appearance suitable for everyday organizational use.

Organizations ordering programmed Quadrakey credentials will typically need to provide their assigned facility code and card numbering sequence to maintain compatibility with their existing credential deployment and access control enrollment structure.

• 125kHz proximity credential technology
• 32-bit Quadrakey formatting
• Durable ISO composite card construction
• Ideal for lamination and retransfer printing
• Printable surface for photo ID applications
• Supports facility code programming
• Sequential credential numbering available
• Comparable to major Quadrakey-compatible credential formats