DON'T MISS A THING BY SIGNING UP FOR OUR smartrings.com.au NEWSLETTER!

Be the first to learn about our newest products and get exclusive offers

Will be used in accordance with our Privacy Policy

FREE SHIPPING ON ORDERS OVER $59*
Facebook Twitter Email Pinterest
  • Newsletter
  • Contact Us
  • FAQs
Facebook Twitter Email Instagram YouTube Pinterest
smartrings.com.au
Wishlist
0 Compare
0 items
Menu
smartrings.com.au
0 items / $0.00
Browse Categories
  • Smart Rings
  • Fitness & Activity Smart Rings
  • Sleep Tracking Smart Rings
  • Health Monitoring Smart Rings
  • Recovery & Wellness Smart Rings
  • NFC & Smart Function Rings
  • Smart Ring Chargers & Accessories
  • Home
  • Manufacturers
    • Brands
      • Amazfit Amazfit
      • Circular Circular
      • Movano Movano
      • Noise Noise
      • Oura Oura
      • RingConn RingConn
      • Samsung Samsung
      • Ultrahuman Ultrahuman
  • Blog
    • Blog Categories
      • Wellness & Health Insights
      • Fitness & Activity Trends
      • Style & Tech Fusion
      • Productivity & Focus Tools
      • Sleep & Recovery Strategies
    Recent Posts
    • Using Smart Rings for Habit Change and Consistency in Training
      Using Smart Rings for Habit Change and Consistency in Training
      April 04, 2026 1 Comment
    • Elevate Productivity with Smart Ring Focus Tools
      Elevate Productivity with Smart Ring Focus Tools
      April 04, 2026 1 Comment
    • HRV for Recovery: What Smart Rings Reveal About Training Readiness
      HRV for Recovery: What Smart Rings Reveal About Training Readiness
      April 04, 2026 1 Comment
  • Home
  • Categories
  • NFC & Smart Function Rings
  • Riversmerge RFID Rewritable Dual-Frequency Ring T5577 & CUID – Black Ceramics 18mm
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>42</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge
<strong>Warning:</strong> Undefined variable $product in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Warning:</strong> Trying to access array offset on null in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
<strong>Deprecated:</strong> htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in <strong>~/includes/templates/default.catalog/views/box_product.inc.php</strong> on line <strong>57</strong><br />
Click to enlarge

Riversmerge RFID Rewritable Dual-Frequency Ring T5577 & CUID – Black Ceramics 18mm

Others
Condition: New

$68.86

Riversmerge's black ceramic smart ring combines dual-chip RFID (T5577 and CUID) for flexible access and tagging. Durable zirconia ceramic with epoxy resin, comfortable daily wear, discreet, and compatible with multiple readers, available in sizes 17–23 mm for a secure fit.

Stock Status: In Stock
Delivery Status: 1-3 days
Excluding Tax: $0
Compare
Add to wishlist
Category: NFC & Smart Function Rings
Share
Facebook Twitter Pinterest linkedin Telegram
  • DESCRIPTION
  • ADDITIONAL INFORMATION
  • REVIEWS
  • ABOUT THE BRAND
  • SHIPPING & DELIVERY
Description

Riversmerge RFID Rewritable Dual-Frequency Ring T5577 & CUID – Black Ceramics 18mm

  • Riversmerge RFID Rewritable Dual Frequency in One ID T5577&IC CUID Black Ceramics Smart Finger Ring Wear for Men or Women (Black-18mm) offers a modern, stylish way to manage access and smart-tag capabilities with dual chips in one ring.
  • Designed for everyday wear, this ring pairs zirconia ceramic with epoxy resin for a comfortable, durable finish that complements any outfit.
  • Dual-chip technology enables compatibility with ID (T5577) and IC (CUID) readers, providing flexible use across compatible systems.
  • Omnidirectional sensing and a compact, discreet form factor ensure convenient, hands-free interaction at close range.
  • Available in multiple inner diameters (17–23 mm) to suit a variety of finger sizes, with a sleek black color and modern ring style.
  • Includes one RFID smart ring and instruction for easy setup and use.
  • Chip configuration:
  • 2 chips in the ring — ID T5577 and IC CUID
  • ID T5577 chip:
  • blank; requires writing or copying to function
  • IC CUID chip:
  • pre-programmed UID; can be authorized to work on compatible access control devices
  • Transfer capability:
  • supports copying from compatible IC cards; performance depends on reader and card encryption
  • Sensing technology:
  • 360-degree omni-directional sensing for both chips
  • Material:
  • zirconia ceramic with epoxy resin, designed for comfort and durability
  • Ring sizes:
  • inner diameter options include 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm
  • Color:
  • Black
    Reviews (0)

    Reviews

    There are no reviews yet.

    Be the first to review “Riversmerge RFID Rewritable Dual-Frequency Ring T5577 & CUID – Black Ceramics 18mm” Cancel reply

    Your email address will not be published. Required fields are marked *

    1 2 3 4 5

    About brand
    Others

    Others

    Explore a wider selection of smart ring brands covering different features, designs, and budgets. From emerging health tech startups to niche wearable brands, this category includes additional smart rings not listed under major manufacturers.

    BROWSE MORE Others SMART RINGS
    8# Smart Ring for Women & Men - Fitness...
    8# Smart Ring for Women & Men - Fitness...

    8# Smart Ring for Women & Men - Fitness...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $33.32
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Amovan Smart Ring: Health, Activity, Sleep...
    Amovan Smart Ring: Health, Activity, Sleep...

    Amovan Smart Ring: Health, Activity, Sleep...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $48.8
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Nova Health Ring  Fitness Tracker for Women...
    Nova Health Ring  Fitness Tracker for Women...

    Nova Health Ring Fitness Tracker for Women...

    smart rings, fitness ring, health tracking ring, wearable ring australia
    $47.59
    View product
    Compare Compare
    Quick viewQuick view
    Add to wishlistAdd to wishlist
    Close
    Shipping & Delivery
    product delivery
    product shipping

    FREE DELIVERY FOR ORDERS OVER $59

    We offer free delivery for all orders of $59 or more. Orders of eligible items across any product category will qualify for free delivery within Australia.

    DELIVERY TIMES

    • Orders shipped from inside Australia will generally be received within 1-5 business days.
    • For international orders, priority delivery is 4-6 business days, expedited delivery is 7-10 business days and standard shipped items have an expected delivery time of around 8-12 business days.
    • For products sold by third party sellers, shipping will differ depending on the seller.

    We also offer a range of pickup options, these include ParcelPoint, Counters, Amazon Lockers and PO Boxes. This provides customers with an alternative delivery location enabling you can collect eligible packages at a convenient time for you.

    You may also like…

    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android
    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android
    Close

    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android

    Others
    Rated 4.00 out of 5
    $67.33
    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables
    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables
    Close

    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables

    Others
    Rated 4.00 out of 5
    $70.26
    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics
    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics
    Close

    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics

    Others
    Rated 5.00 out of 5
    $75.77
    NFC Ring Co. – Health Tracker Ring with Multi-Sport Modes, Pedometer, IP68 Waterproof
    NFC Ring Co. – Health Tracker Ring with Multi-Sport Modes, Pedometer, IP68 Waterproof
    Close

    NFC Ring Co. – Health Tracker Ring with Multi-Sport Modes, Pedometer, IP68 Waterproof

    Others
    Rated 4.00 out of 5
    $80.15

    Related products

    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics
    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics
    Close

    Riversmerge RFID Rewritable Ring 125Khz/13.56Mhz T5577 UID Changeable Ceramics

    Others
    Rated 4.00 out of 5
    $75.77
    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables
    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables
    Close

    Wood NFC Ring: Universal NFC forum Type 2 Chip for Phones & Wearables

    Others
    Rated 4.00 out of 5
    $70.26
    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android
    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android
    Close

    Riversmerge NFC Wood Ring forum Type 2 – Waterproof Smart Ring for android

    Others
    Rated 4.00 out of 5
    $67.33
    T5577 Dragon Pattern Ceramic Ring for 125Khz Access — Rewritable EM4100
    T5577 Dragon Pattern Ceramic Ring for 125Khz Access — Rewritable EM4100
    Close

    T5577 Dragon Pattern Ceramic Ring for 125Khz Access — Rewritable EM4100

    Others
    Rated 4.00 out of 5
    $30.99
    Oura
    Amazfit
    Samsung
    Noise
    Movano
    Circular
    • Menu
    • Categories
    • Fitness & Activity Smart Rings
    • Health Monitoring Smart Rings
    • NFC & Smart Function Rings
    • Recovery & Wellness Smart Rings
    • Sleep Tracking Smart Rings
    • Smart Ring Chargers & Accessories
    • Smart Rings
    • Home
    • Products
    • Manufacturers
      • Amazfit
      • Circular
      • Movano
      • Noise
      • Others
      • Oura
      • Reebok
      • RENPHO
      • RingConn
      • Samsung
      • Ultrahuman
    • Blog
    • Newsletter
    • Pages
      • FAQ
      • Privacy
      • Terms & Conditions
    • Contact Us
    smartrings.com.au
    Recent Posts
    • ditch-notifications-smart-rings-that-boost-concentration
      Ditch Notifications: Smart Rings That Boost Concentration
      April 04, 2026 1 Comment
    • designing-for-comfort-the-allure-of-fitness-smart-rings
      Designing for Comfort: The Allure of Fitness Smart Rings
      April 04, 2026 1 Comment
    • elevate-productivity-with-smart-ring-focus-tools
      Elevate Productivity with Smart Ring Focus Tools
      April 04, 2026 1 Comment
    CATEGORIES
    • Smart Rings
    • Fitness & Activity Smart Rings
    • Sleep Tracking Smart Rings
    • Health Monitoring Smart Rings
    • Recovery & Wellness Smart Rings
    • NFC & Smart Function Rings
    • Smart Ring Chargers & Accessories
    INFORMATION
    • Newsletter
    • FAQ
    • Privacy Policy
    • Terms & Conditions
    • Contact Us
    smartrings.com.au 2026
    payments