{"product_id":"rfid-r-w-30-mm-round-tag","title":"RFID R\/W 30 mm Round Tag","description":"\u003ch5 class=\"ui-accordion-header ui-helper-reset ui-state-default ui-state-active ui-corner-top\" role=\"tab\"\u003eRFID R\/W 30 mm Round Tag Overview:\u003c\/h5\u003e\n\u003cdiv id=\"overview\" class=\"tabbed overview ui-accordion-content ui-helper-reset ui-widget-content ui-corner-bottom ui-accordion-content-active\" role=\"tabpanel\"\u003e\n\u003cdiv class=\"field-body\"\u003e\n\u003cp\u003eThis RFID Read\/Write transponder tag is part of the EM Microelectronic-Marin SA EM4x50 family and is designed to work with our \u003ca href=\"\/products\/rfid-read-write-module-serial\/\"\u003eRFID Read\/Write Module, Serial (#28440)\u003c\/a\u003e. Each tag contains a unique, read-only serial number (one of 2^32, or 4,294,967,296 possible combinations) and 116 bytes of user data area stored in a non-volatile EEPROM (Electrically Erasable Read Only Memory). The user data area can be optionally secured with a 32-bit password to allow only authorized read and write operations.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID R\/W 30 mm Round Tag Key Features:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThin package makes it ideal for many applications\u003c\/li\u003e\n\u003cli\u003eRugged outer casing can be used in applications with exposure to direct sunlight\u003c\/li\u003e\n\u003cli\u003eDesigned to resist common stress known from access control and time attendance systems\u003c\/li\u003e\n\u003cli\u003eEM Microelectronic-Marin SA EM4x50 family chip\u003c\/li\u003e\n\u003cli\u003e125 kHz operating frequency\u003c\/li\u003e\n\u003cli\u003eDiameter 30 mm (1.2 inches)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\u003cspan class=\"forte\"\u003eRFID R\/W 30 mm Round Tag Application Ideas:\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eRoom access\u003c\/li\u003e\n\u003cli\u003eUser authentication\u003c\/li\u003e\n\u003cli\u003eUser data storage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003e\u003cspan class=\"rotforte\"\u003eNotes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThese tags are NOT compatible with the read-only devices \u003ca href=\"\/products\/rfid-card-reader-serial\/\"\u003eRFID Card Reader - Serial (#28140)\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003eIn accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAdditonal resources\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/collections\/rfid\/\"\u003eRFID Module \u0026amp; Tag Compatibility Chart\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":53397221703989,"sku":"32399","price":2.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1015\/6307\/2821\/files\/ddc8aac6-32399.png?v=1787781825","url":"https:\/\/shop.parallax.com\/products\/rfid-r-w-30-mm-round-tag","provider":"Parallax Inc","version":"1.0","type":"link"}