Hirsch 4082 Prox Key Fob - 26 Bit AWID26 The Hirsch 4082 Prox Key Fob provides compact 125kHz proximity credential functionality for secure access control applications using 26-bit AWID26 formatting. Its durable key fob design offers a convenient, portable alternative to proximity cards for everyday facility access. Manufacturer: Hirsch SKU: AWID-4082 Facility Code (0-255) * Card Start Range (0-65,535) * $5.70 This product has a minimum quantity of 50 Qty: Add to cart Ship to Select country United States of America * Other * Shipping Method Name Estimated Delivery Price No shipping options Apply Custom wishlist OK Add to wishlist Add to compare list Email a friend 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