{"product_id":"mf-desfire-ev1-4k-13-56mhz-nfc-rfid-smart-chip-blank-card","title":"MF DESFire EV1 4K 13.56mHz NFC RFID Smart Chip Blank Card","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eGender\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eUnisex\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMain Stone\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eMetals Type\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003eMF DESFire EV1 (MF3IC D41) is the latest product from Enzipo's Desfire series, perfect for combining multiple applications on a single card, including but not limited to transportation, leisure, access control, and loyalty systems.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe MF DESFire EV1 4K chip has a unique 7-byte identifier (UID), operates at 13.56MHz, and can accommodate up to 28 different applications, each with 32 files.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe size and access permissions of each file are specified at the time of creation, which allows for flexible use of Design EV1 according to your needs.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMF DESFire EV1 has a built-in backup management system and authentication protocol to protect and protect data.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eThe MF Desire EV1 is fully compatible with existing MF reader hardware platforms, simplifying the transition from MF Classic to MF Desire.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eCan be used in various scenarios such as shops, restaurants, banks, access control, attendance, entry and exit, etc\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProduct Descriptio Technical parameters\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eWorking frequency : 13.56MHz\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eProtocol standard : ISO\/IEC14443A\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eStorage capacity : 4Kbyte\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eReading and writing distance : 3~5cm\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eErase life : 500000 times\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eData retention time : 10 years\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eUID: 7 bytes\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eData transmission rate: 424 kbit\/s\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eMaterial: PVC\u003c\/p\u003e","brand":"Takenzone.com","offers":[{"title":"2 PCS","offer_id":47909794545842,"sku":"1005010321839278-2 PCS","price":18.04,"currency_code":"USD","in_stock":true},{"title":"5 PCS","offer_id":47909794578610,"sku":"1005010321839278-5 PCS","price":29.12,"currency_code":"USD","in_stock":true},{"title":"10 PCS","offer_id":47909794611378,"sku":"1005010321839278-10 PCS","price":81.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/3513\/3874\/files\/S252612e1d8af46b4b216e548646e8ce2Y.webp?v=1786984033","url":"https:\/\/1gss3b-a7.myshopify.com\/products\/mf-desfire-ev1-4k-13-56mhz-nfc-rfid-smart-chip-blank-card","provider":"Takenzone.com","version":"1.0","type":"link"}