{"product_id":"keysy-rewritable-rfid-ring-125khz-t5577-access-control-black-size-8","title":"Keysy Rewritable RFID Ring 125kHz T5577 – Access-Control (Black, Size 8)","description":"\u003ch2\u003eKeysy Rewritable RFID Ring 125kHz T5577 for Access Control\u003c\/h2\u003e\n\u003cp\u003eMeet the Keysy Rewritable RFID Ring, a compact, battery free solution designed for everyday access control needs. The ceramic construction provides a lightweight durable feel that sits comfortably on the finger and stands up to rain and humidity thanks to its water resistant design.\u003c\/p\u003e\n\u003ch3\u003eMaterial and durability\u003c\/h3\u003e\n\u003cp\u003eThe ring uses ceramic material that is durable and lightweight, hypoallergenic for many wearers, and water resistant. There is no battery to worry about, so it remains simple to use day after day.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCeramic construction offers durability and a lightweight fit with water resistance and a low allergen potential\u003c\/li\u003e\n  \u003cli\u003eBattery free operation ensures reliability without charging or replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow it works and setup\u003c\/h3\u003e\n\u003cp\u003eDesigned to be used with the Keysy RFID Duplicator to create backup copies of common access cards and fobs used in entry systems. This pairing enables easy credential management with a single reusable ring.\u003c\/p\u003e\n\u003ch3\u003eSize and fit\u003c\/h3\u003e\n\u003cp\u003eBefore you buy, check the size. The Keysy Ring Sizer Kit helps find a comfortable fit so the ring sits securely on the finger without feeling tight.\u003c\/p\u003e\n\u003ch3\u003eChip and reprogrammability\u003c\/h3\u003e\n\u003cp\u003eThe ring houses a T5577 125kHz chip that can be reprogrammed multiple times, allowing updates to access fobs where allowed by the system.\u003c\/p\u003e\n\u003ch3\u003ePractical use and scenarios\u003c\/h3\u003e\n\u003cp\u003eUseful in daily scenes such as commuting between office doors, coworking spaces, labs, or secured rooms. The ring offers a discreet, reliable alternative to carrying multiple cards while maintaining a steady wear experience. These statements describe possible outcomes based on the features and usage typical for such devices.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConvenient access to doors and entry points without a traditional card\u003c\/li\u003e\n  \u003cli\u003eBack up credentials with a rewritable chip\u003c\/li\u003e\n  \u003cli\u003eLightweight daily wear that remains comfortable during long hours\u003c\/li\u003e\n  \u003cli\u003eWater resistant and hypoallergenic for ongoing comfort\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCare and maintenance are straightforward. Clean with a soft cloth and avoid harsh chemicals that could affect the surface. With thoughtful sizing and care, the Keysy ring can be a practical accessory for everyday access tasks.\u003c\/p\u003e\n\u003cp\u003eIn summary, the Keysy Rewritable RFID Ring combines form and function in a compact device that supports flexible access control options. While results may vary, users often appreciate the blend of reprogrammability, durability, and ease of use that this ring offers.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the Keysy Rewritable RFID Ring used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A ceramic, battery free ring with a rewritable 125kHz T5577 chip designed for building access control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I ensure the right size?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Use the Keysy Ring Sizer Kit to find a comfortable fit before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Keysy","offers":[{"title":"Default Title","offer_id":48409883181213,"sku":"B0G475DX15","price":29.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/keysy-ring-ceramic-closeup.jpg?v=1781199330","url":"https:\/\/nexoltic.com\/products\/keysy-rewritable-rfid-ring-125khz-t5577-access-control-black-size-8","provider":"Nexoltic","version":"1.0","type":"link"}