We use cookies and similar technologies on our website to enable some essential functions for you. Learn more.

We use cookies and similar technologies on our website to enable some essential functions for you. Learn more.
FREE Standard Shipping Over $100
Tournament Time! Use MADNESS50 to take $50 off an order over $500. Save $150 on a purchase over $1,000 with MADNESS150.
Call us at (855) 215-4139 or
CLICK TO CALLOrder your programmed HID proximity cards online today and enjoy a hassle-free experience! Simply browse our selection, locate your HID prox card base model number, and choose from various formatting options, including 125kHz 26-bit (H10301), 37-bit (H10302), or 40-bit (C10106). Customize your card configuration with a range of options to suit your needs, and place your order with ease. Whether you're looking for single or dual-card options, we make it simple to get the right HID proximity cards quickly and efficiently. Order now and receive your HID proximity cards without delay, all from the comfort of your home or office!
Both 26 bit and 37 bit HID cards are low frequency, 125 kHz cards, in fact, they even look identical on the outside. The difference in the cards is in the programming, specifically related to the facility code and card numbering.
There are three primary factors that affect compatibility between HID proximity cards and HID proximity card readers.
While you can look at your card reader's specifications, the best way to ensure compatibility is to reorder the same HID proximity cards with the same configurations. This information is often found on the packaging from the original cards. If you are unable to locate this information, call an ID Professional at (800) 321-4405. We're happy to help!