{"product_id":"cdvi-americas-ltd-ktagmd25-mifare-desfire-ev1-4k-key-tag","title":"Cdvi Americas Ltd KTAGMD25 Mifare Desfire EV1 4K Key Tag","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe CDVI AMERICAS LTD KTAGMD25 is a MIFARE DESFire EV1 4K key tag credential used in electronic access control systems. The tag stores up to 4 kilobytes of data using the DESFire EV1 architecture, which supports 3DES and AES encryption for secure contactless communication. It is issued as a single unit and is designed for use with compatible MIFARE DESFire EV1 readers. Security integrators, access control technicians, and licensed low-voltage contractors are the primary installers and programmers of this credential type.\u003c\/p\u003e\n\u003cp\u003eThe KTAGMD25 key tag is suited for commercial and residential access control deployments where encrypted smart card technology is required. Its compact key fob form factor allows end users to carry it on a keychain alongside standard keys. This credential type is commonly deployed in door access, elevator control, and multi-tenant entry systems that require a higher level of read security than standard proximity or legacy MIFARE Classic cards provide.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMIFARE DESFire EV1 architecture with 4K onboard data storage\u003c\/li\u003e\n  \u003cli\u003eSupports 3DES and AES encryption for secure contactless transactions\u003c\/li\u003e\n  \u003cli\u003eKey tag form factor for convenient keychain carry\u003c\/li\u003e\n  \u003cli\u003eSingle-unit packaging for individual issuance or replacement\u003c\/li\u003e\n  \u003cli\u003eContactless smart card credential compatible with DESFire EV1 readers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with access control readers and panels that support the MIFARE DESFire EV1 contactless smart card standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eProgramming and issuance of this credential should be performed by a licensed low-voltage or security systems technician familiar with the access control platform in use. The tag requires enrollment through the access control system software before it will grant entry. No tools are required to physically install the credential on a keychain, but reader configuration and card encoding must follow the system manufacturer guidelines and applicable local codes governing access control installations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCard Technology\u003c\/strong\u003e: MIFARE DESFire EV1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMemory Capacity\u003c\/strong\u003e: 4K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForm Factor\u003c\/strong\u003e: Key Tag\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Smart Cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: CDVI AMERICAS LTD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: KTAGMD25\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CDVI","offers":[{"title":"Default Title","offer_id":67911585792306,"sku":"KTAGMD25","price":236.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/31adf7c6dae0800c39eae714c556ceb5.jpg?v=1793373853","url":"https:\/\/voomisupply.com\/products\/cdvi-americas-ltd-ktagmd25-mifare-desfire-ev1-4k-key-tag","provider":"Voomi Supply","version":"1.0","type":"link"}