Tangem Wallet Stealth 3 Cards Set
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Pickup available at Shop location
Usually ready in 1 hour1-year warranty
Genuine stock, direct from the manufacturer
Free express shipping nationwide, delivered in 1-2 days
Arrives faulty, we replace it straight away
Add a steel backup, save 10%
Shipping information
Processing:
- Orders are processed and dispatched the same day.
Delivery:
- Free shipping nationwide. Estimated delivery 1-2 business days, faster in Bangkok.
- Same-day delivery in Bangkok by Grab or LINEMAN. Call or message us on LINE to arrange it and pay by bank transfer.
- Or collect from our Bangkok store, Monday to Saturday, 9:00 AM to 5:00 PM.
Tracking:
- Once your order ships you will receive a confirmation email with a tracking number.
Return and Exchange Policy
Faulty on arrival: if a device arrives defective — a broken screen, a connectivity fault — we replace it with a new one straight away. No forms, no waiting on the manufacturer.
Warranty: the warranty period differs by brand and by model, and claims are handled by us rather than an overseas support queue. CryptoSafe steel backup products are sold without warranty, as stated on those product pages.
Non-defective products: for security reasons we cannot accept returns or exchanges on non-defective items. A hardware wallet that has left our hands and come back cannot be resold as sealed. Please check compatibility before ordering — compare every model side by side or ask us first.
How to arrange a replacement
- Message us on LINE at @siambc or email order@siambc.com.
- Include your order number, what is wrong, and a photo or short video.
- We will arrange the replacement.
Refunds: we exchange faulty items rather than refund them.
Pairs well with
The Tangem Wallet Stealth 3 Cards Set is the same hardware as the standard Tangem 3-card set, in an all-black design intended to draw less attention. Tangem's stated reasoning is that a discreet card “reduces the risk of targeted theft or social engineering attacks by eliminating visual cues that might identify the card as a crypto wallet”.
The three cards are three copies of the same key, so any one of them opens your wallet.
What is different about Stealth
- All-black card design with subdued, low-contrast branding on the front and a blank reverse
- Chosen by people who would rather their wallet not look like a wallet
- Technically identical to the standard cards. Same secure element, same certification, same firmware. Tangem states the Stealth cards “pack all the same security features”.
Why three cards
- Three copies of your key. Lose one and you still hold two.
- The third card is what allows a forgotten access code to be reset.
Security
- Secure element certified CC EAL6+, developed with Samsung Semiconductors
- Firmware independently reviewed by Kudelski Security and Riscure
- Firmware cannot be updated, by design. No update channel means nothing for an attacker to abuse.
- Access code protection, active once the cards are linked to one wallet
- Brute-force resistant: from the sixth incorrect attempt the delay grows by one second each time, up to 45 seconds
Built to outlast the phone you set it up with
- IP69K resistance to dust and water
- Operating range −25°C to 50°C
- Guaranteed for 25+ years
- No battery, so there is nothing to charge and nothing to degrade
Setup and recovery
Tap the cards to your phone in the Tangem app. The key is generated on the card itself and copied across the set, so every card opens the same wallet.
If you prefer a seed phrase, Tangem supports it: create a wallet from a 12 or 24-word phrase, or import an existing wallet.
Connectivity and compatibility
- NFC. Tap a card to your phone to sign.
- Tangem app on the App Store and Google Play
- Works with both iPhone and Android
In the box
- 3 Tangem Stealth cards, linked to a single wallet
Common questions
Is the Stealth set more secure than the standard set?
No. The security is identical. The difference is how much attention the cards attract.
Do the cards have any branding?
The front carries subdued low-contrast branding; the reverse is blank. They are noticeably more discreet than the standard cards.
Do I need all three cards to use the wallet?
No. Any one card opens the wallet. The other two are backups.
Does it need charging?
No. The cards have no battery and draw power from your phone over NFC.
Buying from SIAMBC
SIAMBC is Thailand's authorized Tangem distributor, with a physical store in Bangkok. Every unit is new, sealed and sourced directly. Support is available in Thai and English.
ONE RULE TO REMEMBER
Anyone who asks for your access code, your cards or your seed phrase is a scammer. No exceptions.
Neither SIAMBC nor Tangem will ever ask for them, whatever reason is given — warranty claims, identity verification, system updates or account recovery. Those are the keys to your funds. Whoever has them owns your crypto, and it can never be recovered.
Where will you keep your recovery phrase?
Tangem's default setup has no recovery phrase at all — your cards are the backup. But if you choose to create or import a seed phrase, those words become the one thing that can restore your wallet, and a note on paper is one house fire, one flood or one termite nest away from gone. Putting them into steel removes all three risks at once.
- CryptoSafe Lite — from ฿299. Stamp or engrave the words yourself; sets are available with the tools included.
- CryptoSafe Bank — ฿1,290. Industrial grade, with three inner plates and a punch tool in the box.
- CryptoSafe Pro — ฿1,790. Pre-engraved steel tiles slide into place, so there is nothing to stamp. Holds up to 96 characters.
- CryptoSafe Capsule — ฿1,990. A sealed stainless capsule that also resists physical impact.
Save 10% on any CryptoSafe when you buy it with a hardware wallet. The discount is applied automatically in your cart — there is no code to enter.
Tangem Wallet Stealth 3 Cards Set
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Free shipping nationwide. Orders normally arrive within 1 to 2 business days, faster if you are in Bangkok.
Need it today? We can send by Grab or LINEMAN for same-day delivery in Bangkok. Call or message us on LINE to arrange it and pay by bank transfer.
You can also collect from our Bangkok store.
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Customer Support
We answer in Thai and English, usually within a few hours on weekdays.
Bring your device into the shop and we will set it up with you — creating the wallet, writing down the recovery phrase properly, and checking you can send and receive before you leave. There is no charge for this.
Prefer to do it at home? Ask us anything on LINE.
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Common questions
Which model should I choose? It depends on your phone. The Ledger Nano S Plus does not work with iPhone, and most Trezor models are view-only on iOS. Compare every model side by side.
Are your products genuine? Yes — new, sealed and sourced through official distribution, from a physical shop in Bangkok you can walk into.
Will anyone ask for my recovery phrase? Never. Anyone who does is a scammer.
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Contact Us
LINE is the fastest way to reach us — and how most of our customers ask questions before buying.
Phone: +66 82 554 6950
Email: order@siambc.com110/2 Thawi Watthana-Kanchanaphisek 3 Rd, Bangkok 10170
Monday to Saturday, 9:00 AM to 5:00 PM
Save 10% on the steel backup
Add a CryptoSafe Pro to any hardware wallet and 10% comes off the plate automatically at checkout.
Paper is the weak point
A hardware wallet keeps your keys off the internet. It cannot protect the paper card your 24 words are written on.
CryptoSafe Pro is grade 316 stainless steel with slide-in pre-engraved tiles — no hammer, no engraver, nothing to smudge or fade. Fire, flood, humidity and termites stop being your problem.
Tangem Wallet Stealth 3 Cards Set
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Compare models
Black
Black
Black
Black
Security chip
CC EAL6+
Security chip
CC EAL6+
Security chip
CC EAL6+
Connects by
NFC
Connects by
NFC
Connects by
NFC
Works with iPhone
Yes
Works with iPhone
Yes
Works with iPhone
Yes
Works with Android
Yes
Works with Android
Yes
Works with Android
Yes
Open source
No. The phone app is open source, but the card firmware is immutable and not published
Open source
No. The phone app is open source, but the card firmware is immutable and not published
Open source
No. The phone app is open source, but the card firmware is immutable and not published
Battery
No. Powered by NFC from your phone — nothing to charge
Battery
No. Powered by NFC from your phone — nothing to charge
Battery
No. Powered by NFC from your phone — nothing to charge
Good to know
Three cards, no battery and no cable to charge
Good to know
Two cards, no battery — tap the card on your phone
Good to know
The 3-card set in all black, to draw less attention
Before you buy
Are your products genuine?
Yes. Every device we sell is new, sealed and sourced through official distribution. SIAMBC has been Thailand's hardware wallet specialist since 2016 and has a physical store in Bangkok you can walk into.
This matters more than it sounds. A hardware wallet bought from an unknown marketplace seller can arrive already set up by someone else, with a recovery phrase they know. It is the one purchase where the seller genuinely matters.
How long does delivery take?
Orders normally arrive within 1 to 2 business days, depending on where you are — faster if you are in Bangkok.
Need it today? We can send it by Grab or LINEMAN for same-day delivery. Call us or message us on LINE to arrange it, pay by bank transfer, and it goes out immediately.
You are also welcome to collect from our Bangkok store.
Can I collect from your store instead?
Yes. We are in Thawi Watthana, Bangkok, open Monday to Saturday, 9:00 AM to 5:00 PM. You are welcome to come in, see the devices in person and ask questions before you buy. We answer in Thai and English. Find us here.
What warranty do I get?
Products are covered by the manufacturer's warranty against manufacturing defects. The warranty period differs by brand and by model — ask us if you need the period for a specific device.
If a device arrives faulty, we replace it with a new one straight away. No forms, no waiting on the manufacturer. For a later claim, contact us with your order number and proof of purchase and we handle it with the manufacturer on your behalf, rather than sending you to an overseas support queue.
CryptoSafe steel backup products are the exception: they are sold without warranty and cannot be returned or exchanged, as stated on those product pages.
How can I pay?
Credit card, bank transfer, or cash on delivery. You can also pay in person at our Bangkok store.
Will you help me set it up?
Yes. Bring your device into the shop and we will set it up with you — creating the wallet, writing down the recovery phrase properly, and checking you can send and receive before you leave.
Setting up a hardware wallet is the step people most often rush, and it is the one that matters most. If you would rather do it at home, ask us anything on LINE.
Which model should I choose?
It depends on the phone you use and what you are protecting. The most common mistake is buying a wallet that does not work with your phone — the Ledger Nano S Plus does not support iPhone at all, and most Trezor models are view-only on iOS.
Compare every model side by side, or ask us. We will tell you honestly which one fits.
What happens if I lose my hardware wallet?
Nothing, as long as you still have your recovery phrase. The device only holds the keys — buy any compatible wallet, enter your phrase, and your crypto is back.
The real risk is losing the phrase itself. That is why we suggest keeping it on steel rather than the paper card in the box. Paper burns, water ruins it, and in Thailand termites eat it.
Will anyone ever ask for my recovery phrase?
No. Anyone who asks for it is a scammer, without exception. Neither SIAMBC nor any manufacturer will ever ask for your recovery phrase — not for a warranty claim, not for identity verification, not for a firmware update. Whoever has those words owns your crypto, and it can never be recovered.