{"product_id":"rfid-coin-cards-125khz-t5577-55966","title":"5YOA 5\/10\/20pcs Rfid Smart Chip T5577 Coin Card Sticker Id 125khz 25mm Replicable Label Token Rewritable Key Em4305 Badge","description":"\u003cp\u003eAzabooti presents rfid coin cards, a 125khz rfid solution for secure access. These blank, rewritable 25mm cards are ideal for quick door access and token-based systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEffortless access with secure, rewritable RFID coin cards that fit discreetly on any keyring or badge holder.\u003c\/strong\u003e These 25mm round RFID chips are designed for 125 kHz systems and come with a rewritable TEMIC EM4305\/T5577-compatible chip. Ideal for access control, door systems, or secure token applications, you can write your own data to these blank cards using a standard 125 kHz writer. \u003c\/p\u003e\n\u003cp\u003eYour setup will benefit from compact size, easy handling, and reliable read\/write performance, delivering quick identification with a read distance of 1–30mm and fast write times of 1–3 milliseconds. The data retention exceeds 10 years, ensuring long-lasting access credentials without frequent reprogramming.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCompact 25mm round form factor fits wallets, lanyards, and badge reels\u003c\/li\u003e\n \u003cli\u003e125 kHz RFID with rewritable chip (EM4305\/T5577 compatible)\u003c\/li\u003e\n \u003cli\u003eReliable read\/write in short-range access control systems\u003c\/li\u003e\n \u003cli\u003eLong data retention (\u0026gt;10 years) for durable credentials\u003c\/li\u003e\n \u003cli\u003eBlank on arrival — programmable to your unique access data\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat You Get\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eBlank RFID coin cards, 25mm diameter, pre-cut, ready for encoding\u003c\/li\u003e\n \u003cli\u003eOptions for silk-screen printing or laser engraving upon request\u003c\/li\u003e\n \u003cli\u003eCompatibility with non-encrypted 125 kHz readers and standard Temic cards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage and Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eUse with a 125 kHz RFID card writer to encode your own data\u003c\/li\u003e\n \u003cli\u003eNot compatible with UHF readers or encrypted reader systems from certain brands\u003c\/li\u003e\n \u003cli\u003eCheck your reader’s support for standard Temic cards before programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare \u0026amp; Handling\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eAvoid exposing the chips to extreme heat or magnetic fields beyond typical operating ranges\u003c\/li\u003e\n \u003cli\u003eStore in a dry, cool place when not in use to maintain data integrity\u003c\/li\u003e\n \u003cli\u003eHandle with clean hands to prevent surface scratches on the card face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eWrite your own data on a rewritable chip\u003c\/li\u003e\n\u003cli\u003eCompact 25mm round form for wallets\u003c\/li\u003e\n\u003cli\u003e125 khz read\/write for short-range access\u003c\/li\u003e\n\u003cli\u003eEM4305 T5577 compatibility for flexibility\u003c\/li\u003e\n\u003cli\u003eLong data retention over 10 years\u003c\/li\u003e\n\u003cli\u003eFast write times under 3 milliseconds\u003c\/li\u003e\n\u003cli\u003eBlank upon arrival ready for custom coding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eMaterials:\u003c\/strong\u003e blank RFID coin cards\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhat systems are these 125khz rfid cards compatible with?\u003c\/h3\u003e\u003cp\u003eThese cards use EM4305\/T5577 compatibility and work with common 125 kHz access control readers. They are blank and programmable to your system’s data requirements.\u003c\/p\u003e\u003ch3\u003eHow durable are these blank rfid cards for daily use?\u003c\/h3\u003e\u003cp\u003eThe 25mm round cards are designed for long-term use with reliable read\/write performance and data retention exceeding 10 years. They fit on keyrings or badge holders and withstand regular handling.\u003c\/p\u003e\u003ch3\u003eCan these rfid tokens be gifted for him or her?\u003c\/h3\u003e\u003cp\u003eYes, the compact, rewritable rfid coin cards make practical gifts for tech enthusiasts. They suit wallet cards, tech gift ideas, or as exchangeable access tokens.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What systems are these 125khz rfid cards compatible with?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"These cards use EM4305\/T5577 compatibility and work with common 125 kHz access control readers. They are blank and programmable to your system’s data requirements.\"}},{\"@type\":\"Question\",\"name\":\"How durable are these blank rfid cards for daily use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 25mm round cards are designed for long-term use with reliable read\/write performance and data retention exceeding 10 years. They fit on keyrings or badge holders and withstand regular handling.\"}},{\"@type\":\"Question\",\"name\":\"Can these rfid tokens be gifted for him or her?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the compact, rewritable rfid coin cards make practical gifts for tech enthusiasts. They suit wallet cards, tech gift ideas, or as exchangeable access tokens.\"}}]}\u003c\/script\u003e","brand":"Azabooti","offers":[{"title":"20pcs PasteCoin57","offer_id":48965800853753,"sku":"INS-999955966-E312B382","price":16.83,"currency_code":"USD","in_stock":true},{"title":"10pcs PasteCoin57","offer_id":48965800886521,"sku":"INS-999955966-0316CD27","price":13.95,"currency_code":"USD","in_stock":true},{"title":"5pcs PasteCoin57","offer_id":48965800919289,"sku":"INS-999955966-214CA77C","price":12.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0813\/7644\/4665\/files\/173b745b588b296f6236e7d583e3eaef.jpg?v=1788105359","url":"https:\/\/azabooti.com\/products\/rfid-coin-cards-125khz-t5577-55966","provider":"Azabooti","version":"1.0","type":"link"}