
Hirsch 4082 Prox Key Fob - 26 Bit AWID26
The Hirsch 4082 Prox Key Fob is designed for organizations utilizing 125kHz proximity technology with 26-bit AWID26 formatting for physical access control systems. This compact credential offers dependable contactless entry in a rugged key fob form factor, making it ideal for users who prefer a small, portable credential that attaches easily to keyrings, badge reels, or lanyards.
Commonly deployed in commercial facilities, educational institutions, healthcare environments, government buildings, and industrial sites, the Hirsch 4082 provides consistent read performance and long-term durability in high-traffic access control applications. Its sealed housing helps protect internal components from daily wear, ensuring reliable operation over time.
Programmed using 26-bit AWID26 formatting, these credentials require a facility code and unique card number sequence compatible with the organization’s existing access control system. Facility code and numbering range information are typically sourced from existing credential records to ensure proper integration with installed readers and controllers.
- 125kHz proximity credential technology
- 26-bit AWID26 formatting
- Compact key fob form factor
- Durable, sealed construction for daily use
- Facility code range: 0-255
- Card number range: 0-65,535
- Keyring and lanyard compatible
- Designed for secure access control environments





