HID 1346 ProxKey III – 125 kHz Proximity Key Fob for Access Control

The HID 1346 ProxKey III is a compact, durable 125 kHz proximity key fob designed for secure and convenient access control. Engineered for everyday use, this pocket-sized credential easily attaches to key rings, badge clips, or lanyards—making it an ideal solution for users who prefer a portable alternative to traditional proximity cards.

Built to withstand demanding environments, the HID 1346 ProxKey III features rugged construction for long-term durability, even in high-use or harsh operating conditions. It is an excellent choice for facilities where quick, reliable access is required without the need for a photo ID badge.

Perfect for corporate offices, healthcare facilities, educational institutions, and government environments, this HID proximity key fob integrates seamlessly with HID proximity readers and existing access control systems.

Standard Configuration

The most commonly ordered configuration for the HID 1346 ProxKey III is LNSMN, which includes standard programming and numbering based on your system requirements.

Available Formats

The HID 1346 ProxKey III is available in multiple industry-standard formats to ensure compatibility with your existing access control system:

• 26-Bit H10301 Format: Requires a facility code and starting card number provided at the time of order
• 37-Bit H10302 Format: No facility code or starting number required; HID manages card numbering to prevent duplication
• 40-Bit C10106 Format: Sequential within each order; HID assigns card numbers to eliminate duplication; compatible with Casi Rusco systems

Please specify your required format at checkout.

Customization & Ordering

Pricing for HID 1346 key fobs includes custom programming to your exact specifications, ensuring seamless integration with your current access control system.

Additional configuration options may be available and can be selected during checkout. Your existing format and specifications can typically be found on your previous order or packaging.

Lead Time & Shipping

Standard lead time is approximately 5–7 business days for custom programmed key fobs.

We offer free ground shipping on standard orders. If expedited delivery is required, please contact our office for a UPS or FedEx shipping quote.