SentinelX NFC

(34 reviews) Write a Review
$49.00
A sleek, scannable, location-verifying device that helps you earn more COIN! If you’re using a COIN Basic Account, you’ll earn 12x rewards any time you Geomine, and the SentinelX NFC boost is active. COIN Premium Users (COIN Lite, Plus, Pro, and Master) receive 12x rewards on their accounts regardless of using a SentinelX NFC. However, you can still use your SentinelX NFC with a Premium Account to earn an additional 10% on Geomining Rewards. This means redeeming twelve times faster for items like speakers, digital assets, or even national sweepstakes with prizes like a Nintendo Switch or a PlayStation 5. Every scan with the SentinelX NFC ties your digital location data footprint to your physical one, making your data more verified and more valuable, which means more COIN every time.

Product Overview

Our newest device.

The SentinelX NFC

The newest addition to the SentinelX family, the SentinelX NFC is a card that uses Near-field Communication technology and helps us verify your location is authentic.

Earn 12x rewards on a Basic COIN Plan, and a 10% boost on any COIN Premium Plan! The SentinelX NFC requires no battery, and simply needs to be scanned by your phone for a temporary rewards boost.

The SentinelX NFC is a convenient credit card shape, so you can keep it close by in a wallet or laptop case.

SentinelX Sharing

Register a SentinelX NFC to your COIN Account, and give it to a friend. When they Geomine with the NFC boost, you'll get 10% of their rewards! You can even combo with Referral Rewards to earn a maximum of 20% from their account.

NFC Compatibility

Note: Requires NFC Compatibility. Not compatible with iPhone 5, 6, 6+ or SE (2016), and some older Android devices. Please check compatibility here: https://support.coinapp.co/hc/en-us/articles/360052625934 

Features

  • Near-Field Communication Technology
  • Waterproof
  • Additional Rewards on Every COIN Plan
  • XYO Foundation Approved Product
  • Assign a Referral Link to the device for easy referrals
  • SentinelX Sharing on any COIN Account level (including basic!)

Product Videos

Reviews

(34 reviews) Write a Review

34 Reviews Hide Reviews Show Reviews

  • 5
    Sentinels NFC

    Posted by Scott Gebhardt on 28th May 2024

    Very easy to use. Carry in wallet

  • 5
    sentinel card

    Posted by Natalie on 29th Apr 2024

    Sentinel card works well. It increases reward as promised.

  • 5
    Multiplier Card

    Posted by John Comstock on 29th Apr 2024

    Super genius way of upgrading the points and location in one shot!!! My rewards are pawsome!!!

  • 5
    Sentinel

    Posted by Zachary on 11th Apr 2024

    Works exactly as advertised

  • 5
    Great product

    Posted by TYLER on 25th Mar 2024

    Love the card

  • 5
    Sentinelx nfc

    Posted by Drew B on 10th Mar 2024

    Good card. Tap and stay active. Helps you get a boost in rewards .

  • 5
    Excellent super cool. Technologically advanced card.

    Posted by Charles Silio Jr on 25th Feb 2024

    Connect the phone with Bluetooth and is a simple one click to bring it to the COIN app and boost your points. Everybody knows the more points the more smiles. Love the product. Thanks y’all.

  • 5
    SentinelX NFC Card

    Posted by George Dodd on 6th Dec 2023

    This is my 2nd card, the first one almost lasted three years with the Texas sun. Had to get a replacement after the first one finally succumbed to deformation and heat. It could give a little more of a boost and last longer than 4 hours.

  • 5
    What a great product

    Posted by Laz on 30th Jul 2023

    I have been using the card for a while and it works great keep up the great work

  • 4
    Not Bad

    Posted by John on 27th Jul 2023

    Kind of pricy, it’s the same tech as a hotel key card. It’s definitely worth buying if you are a basic user and not paying for enhancements. For the people who are, you still get 10% more with scanning this card every 12 hours, and the more the better, right?

  • 5
    SENTINELX NFC

    Posted by Vitalijus on 26th May 2023

    Hello. Yesterday i got my sentinel. Im happy. I think this will be not last purchays. Thankyou.

  • 5
    Nice app

    Posted by Muhammad Nadeem Sarwar on 5th Dec 2022

    I am using this app easy earnings platform just you singup and enjoy it