The RapidPROX 26-Bit Clamshell Proximity Card is a dependable and cost-effective credential engineered for seamless compatibility with Alarm Lock Systems, Inc. systems using standard 26-bit proximity formats, including those comparable to the ALHID1326. Programmed in a 26-bit format, these cards provide reliable, contactless performance with a widely supported structure that integrates easily into Alarm Lock and NAPCO Security Technologies platforms. Each card is pre-encoded with the appropriate facility code and card number range, allowing for immediate deployment without additional setup.

Constructed with a rugged clamshell design, these cards are built to withstand heavy daily use in commercial buildings, multi-tenant properties, and secured facilities. Proudly manufactured in the USA, RapidPROX credentials deliver consistent read performance while offering a lifetime warranty, providing long-term value and peace of mind. As a high-quality alternative to OEM Alarm Lock credentials, RapidPROX cards eliminate unnecessary costs and ordering restrictions, while offering faster turnaround times and greater flexibility. This makes them an excellent choice for system expansions, replacements, or upgrades—delivering reliable, compatible, and cost-efficient access control without compromise.