Hirsch 4090 Prox PVC Disk - 34 Bit N10002 The Hirsch 4090 Prox PVC Disk provides compact 125kHz proximity credential technology with 34-bit N10002 formatting for secure access control applications. Its lightweight disk design offers convenient portability for keyring or lanyard-based credential use. Manufacturer: Hirsch SKU: 002-4090 Facility Code (0-65,535) * Card Start Range (0-65,535) * $5.20 This product has a minimum quantity of 100 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 4090 Prox PVC Disk is designed for organizations utilizing 125kHz proximity credential technology with standard 34-bit N10002 formatting. This compact disk-style credential is commonly used in commercial facilities, residential properties, healthcare campuses, educational institutions, and industrial environments where a small, durable, and portable access control credential is preferred. The PVC disk form factor offers a lightweight alternative to traditional proximity cards while maintaining reliable read performance in compatible 125kHz proximity reader systems. Its compact design allows easy attachment to keyrings, lanyards, or badge reels, making it a practical option for employees, contractors, and authorized users who require convenient daily access. Organizations ordering programmed N10002 credentials will typically need to provide their assigned facility code and credential numbering sequence to ensure compatibility with their existing access control system configuration and enrollment records. 125kHz proximity credential technology 34-bit N10002 formatting Compact PVC disk design Lightweight and durable construction Supports facility code programming Sequential credential numbering available Keyring or lanyard compatible Comparable to major N10002-compatible credential formats