Unlock the Future of Access Control! 🔑 Durable clamshell construction for long-lasting use. Comes in a pack of 100 for all your access needs. Contactless technology for quick and easy entry. Formatted with the widely accepted 26-bit H10301 standard. Works with a wide range of access control systems. ISOProx compatible 85mm x 54mm 100 pcs The 26 Bit Proximity Clamshell Weigand Prox Swipe Cards are a set of 100 high-quality access control cards designed for seamless integration with most security systems. Measuring 85mm x 54mm, these cards are formatted with the 26-bit H10301 standard, ensuring compatibility with a variety of readers. Their durable clamshell design guarantees longevity, making them an essential choice for any professional environment.