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Description
Keystone 3 ProDe Keystone 3 Pro Hardware Wallet is de ultieme beveiligingsoplossing voor het offline beheren van je kostbare cryptocurrency activa. Met zijn geavanceerde kenmerken en ongevenaarde beveiliging is dit de ideale keuze voor iedereen die op zoek is naar gemoedsrust in de wereld van digitale valuta. Keystone 3 Pro Features Drievoudige Beveiliging met Secure Element Chips: De Keystone 3 Pro maakt gebruik van drie PCI beveiligingschips van vooraanstaande
De Keystone 3 Pro Hardware Wallet is de ultieme beveiligingsoplossing voor het offline beheren van je kostbare cryptocurrency-activa. Met zijn geavanceerde kenmerken en ongeëvenaarde beveiliging is dit de ideale keuze voor iedereen die op zoek is naar gemoedsrust in de wereld van digitale valuta.
Keystone 3 Pro Features
- Drievoudige Beveiliging met Secure Element Chips: De Keystone 3 Pro maakt gebruik van drie PCI-beveiligingschips van vooraanstaande wereldwijde fabrikanten, Microchip en Maxim. Deze chips voldoen aan de hoogste PCI-beveiligingsnormen en bieden een veilige en gescheiden opslag van digitale activa.
- Open Source: Onze hardware- en softwarecode is volledig open source, wat betekent dat iedereen deze kan controleren en verifiëren. Dit biedt een ongekend niveau van transparantie en vertrouwen.
- PCI Anti-tamper Oplossing: We zijn de eerste in de branche die een PCI-klasse anti-tampering systeem hebben geïntroduceerd. De beveiligingschips zijn omhuld in een complexe ‘beveiligingskluis’. Elke fysieke interferentie resulteert in onmiddellijke gegevenswissing.
- Ondersteuning voor Meerdere Seed Phrases: Beheer tot wel drie unieke seed phrases vanaf één apparaat. Schakel moeiteloos tussen portefeuilles door de bijbehorende wachtwoorden in te voeren.
- Gebruiksvriendelijk voor Beginners: De 4-inch touchscreen biedt een ervaring vergelijkbaar met mobiele apparaten. De intuïtieve interface vereist geen voorkennis.
- QR- en USB-Handtekening: Primair ontworpen voor offline beveiliging met behulp van QR-codes, met de nadruk op een luchtsluisconfiguratie. De USB-poort zal in toekomstige updates ondersteuning bieden voor ondertekening om aan de behoeften van verschillende gebruikers te voldoen. (Let op: USB-ondertekening is momenteel niet beschikbaar, maar wordt toegevoegd in toekomstige updates).
- Verlengde Batterijduur: Dankzij een geavanceerd compact ingebed systeem gaat de nieuwe ingebouwde batterij maar liefst 10 keer langer mee.
- Biometrische Verificatie: Ontgrendel en voer transacties snel uit zonder je zorgen te maken over nieuwsgierige blikken in openbare ruimtes.
- BTC-Only firmware: Bitcoin-only firmware biedt verbeterde veiligheid, eenvoud en betrouwbaarheid door zich te concentreren op alleen Bitcoin-functionaliteit. Het zorgt voor betere prestaties en privacybescherming. Voor gebruikers die alleen Bitcoin willen opslaan en transacties willen uitvoeren, is dit een ideale oplossing.
Met de Keystone 3 Pro Hardware Wallet ben je verzekerd van de hoogste mate van veiligheid en gebruiksgemak voor het beheren van je kostbare crypto-activa. Koop nu en neem de controle over je financiële toekomst in eigen handen.
Bekijk ook de seed phrase back-up van Keystone.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
Froths Milk in Seconds
Color: Black
Frother I had for a couple of years broke. Based on reviews I bought this. Love it being rechargable. The POWER! It froths milk in seconds. Also great for that after workout protein drink. Also is a little longer than my last frother so it works great with larger glasses.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Best kitchen device!!
Color: Black, Color: Black
This frother is absolutely amazing such power behind it . Quality is just as amazing made very rugged. And I love the stand and the best thing about it is no more batteries to change now we just charge it up. I HIGHLY RECOMMEND this product to everyone and I will be buying more of these for gifts and more for our winter home also. You won’t be disappointed at all.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Works as described
Color: Black
Love this whisk. I have arthritis and this is light weight enough for me to use. I love the push button, and the stand for it. It’s really easy to clean, and it blends my shakes nicely without leaving the powder behind.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Very Powerful Frother!!
Color: White
I’ve been using a frother daily for my drinks, and this one really impressed me with its power for such a compact size. It blends heavier powders into smooth, clump-free mixtures in seconds.
I’m a big fan of the build—the metal whisk gives it a solid feel, and it comes with a stand to keep it neat on the counter instead of being shoved in a drawer. Cleaning is a breeze, just a quick rinse, and the rechargeable battery lasts much longer than I anticipated between charges.
Just a little tip: start in a taller cup and don’t fill it all the way to the top, as this thing can create a serious vortex if you’re not careful. Overall, it’s been a super handy little tool, and I’m so glad I bought it.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Mixes my protein shake powder
Color: Blue
My husband and I both drink protein shakes daily. We have vortex mixers that work great, but they are plastic and getting old, and really needed to be replaced.
In an effort to reduce microplastics in our lives, I am trying to use less plastic mixing cups. I couldn't find anything small enough (other than regular blenders) with glass and metal parts that would work well for us.
During my search on here, several frothers showed up. This one caught my eye because of the amount of sales, quick delivery, and of course, decent pricing. Some of the reviews had me a little skeptical, and time will tell regarding the longevity, but so far I am pleased.
My protein powders are on the heavy side, but this little frother really gets the job done. Instead of having to use separate mixing cups (saving me on dishwashing), I just use my morning coffee cup (it's big enough) to mix my protein shake in. My husband just uses a regular glass.
Neither of us can believe the power this little thing has. We are getting smooth shakes!
Here is what I really like about it: It is powerful and mixes well; the frother is metal and not plastic; it cleans extremely easy; after making several shakes the battery has not died; can be used in glasses, coffee cups, even disposable cups (when we buy donut shop coffee); and I love the little stand which takes up barely any counter space. Less plastic, less clean-up, dependable (so far), and small, making it convenient even for travel.
I'm really glad I got this, and hope it will last. One last thing, do not turn it on while cleaning under running water. (Yes, you can laugh.)
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Reviewed in the United States on April 20, 2026