SentinelX NFC

(23 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

(23 reviews) Write a Review

23 Reviews Hide Reviews Show Reviews

  • 5
    NFC Sentinel

    Posted by Luke Bellamy on 1st Apr 2021

    The sentinelX is great for me, as it fits in my phone case flip panel, so I do not even need to take the card out to re scan it every 4 hours. It would be nice if you could somehow extend the time to 8 hours for overnight, maybe by doing an in app task. Glad I got it on a free offer/

  • 4
    SentinelX NFC

    Posted by Sander on 1st Apr 2021

    I am very pleased with my Sentinel NFC, the advantage over the old Sentinel BLE is that it is easy to carry in the case of my phone. In addition, it does not use a battery. In addition, the sharing option is a nice and desirable addition because it allows you to earn additional COIN.

  • 4
    Sentinel NFC

    Posted by Austin0815 on 31st Mar 2021

    Good thing, online thing thats not so nice you have to scan it very much

  • 5
    Great Tool

    Posted by Gianluca Sartoni on 31st Mar 2021

    I bought a sentinelX a few month ago, i use it every day when i walk but also at work in office. It’s a great boost for mining a lot of XYO token! It’s great

  • 5
    It certainly helps earn COIN more easily

    Posted by Ron Brind on 31st Mar 2021

    This update really is worth having, it's easy to use, store and apply so what's stopping you getting yours? COIN is exchanged for XYO and the value is increasing big time! Thank you to all involved.

  • 5
    Accelerates coin mining! Great buy

    Posted by Ryan on 30th Mar 2021

    Great buy, significantly sped up my mining speed compared to the first 10 days. 10/10 would recommend

  • 5
    Excellent addition

    Posted by Lennie Jarratt on 30th Mar 2021

    I bought my Sentinel NFC with coin. It took me 8 months to earn those Coin. Since buying it I have earned the it all back plus more in just over 2 months. It’s great. I should have bought it much sooner. It is worth it.

  • 5
    Improved Earnings

    Posted by Ali on 30th Mar 2021

    The sentinel is nice. I like the improved earnings and that I can let others scan it and I get a little kickback. I keep mine on me in my wallet.

  • 5
    Different than the Bluetooth Sentinel

    Posted by Jaime Gatwick on 19th Jan 2021

    I really like the fact that this doesn't require any battery. Don't get me wrong, the bluetooth one is good, but the fact that this doesn't require any battery is super cool imo.

  • 5
    Best for wallet

    Posted by Mia on 19th Jan 2021

    Thank god you guys finally came out with this! I have been waiting for a new device because my Bluetooth sentinel wasn't always in my purse, but this solves that problem! Thanks!

  • 4
    Longer Scans Please

    Posted by Ryan L. on 19th Jan 2021

    I just got the SentinelX, and it's really great for boosts BUT I want longer scans!!! Four hours is not enough for me, I have to put my phone away for work so I forget to scan it again sometimes. I had the Bluetooth one and it was pretty good but I really liked the no battery with this one. thinking I may get the subscription because I want to get 24 hour scans