The HID Indala Flexcard proximity clamshell cards are top-notch, high-quality proximity cards that come in a standard CR80 credit-card size. The cards have a no-battery design and are equipped with FlexSecure technology, ensuring excellent security through a unique card reader verification process. Product Features:CR80 credit-card sizeNo-battery designFlexSecure technologyManufacturer part number: HID-FPCRDSold in packs of 100