KeepKey
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Pickup currently unavailable at SIAMBC Bangkok (Mon-Sat 9:00-17:00)
100% genuine stock from authorized channels
Free express shipping nationwide, delivered in 1-2 days
Arrives faulty, we replace it straight away
Add a steel backup, save 10%
Pairs well with
The KeepKey is a hardware wallet with a large OLED screen. Every transaction is shown on the device itself and confirmed with a physical button, so what you approve is what the device signs — not whatever a compromised computer displays.
How it works
- Connects by USB
- Large OLED screen shows the full address and amount before you approve
- Protected by a PIN entered using a randomized grid, so the number pattern cannot be read from your screen
- Your recovery phrase is generated on the device and never touches the computer
Build
- 3.12-inch OLED display, 256 x 64 — large enough to show a full address without scrolling
- Anodized aluminum case with a polycarbonate front
- 38 x 93.5 x 12.2 mm, 54 g
- Connects by micro-USB, with a USB cable in the box
- STM32 ARM Cortex-M processor with a hardware random number generator, which is what produces your recovery phrase
What it holds
- 11 native chains plus all EVM tokens, and thousands of further assets — Bitcoin, Ethereum, and the major EVM networks
- 12 or 24-word recovery phrase, BIP39 standard, so it restores into other compatible wallets
- Swap between supported assets through ShapeShift without sending funds to an exchange first
Firmware
Open source, publicly auditable, with free firmware updates for life.
Worth knowing before you buy
KeepKey connects by USB and has no Bluetooth, so it is set up and used at a computer with KeepKey Desktop. The KeepKey Companion app on iPhone shows your balances and lets you start requests, and every transaction is still confirmed on the device itself. If you mainly want to sign on your phone, tell us before you order and we will point you at the right model.
ONE RULE TO REMEMBER
Anyone who asks for your recovery phrase is a scammer. No exceptions.
Neither SIAMBC nor KeepKey will ever ask for it, whatever reason is given — warranty claims, identity verification, firmware updates or account recovery. Those words are the key to your funds. Whoever has them owns your crypto, and it can never be recovered.
Buying from SIAMBC
SIAMBC has specialized in hardware wallets since 2016 and runs a physical store in Bangkok. Every unit is new and sealed. Support is available in Thai and English.
Register your warranty online Register ›
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: hardware wallets carry a 1-year warranty, 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.
Change of mind or wrong model: we do not accept returns or give refunds, whether or not the box has been opened. We accept returns for defective products only, which we exchange within 30 days of delivery. This is a security limitation of these devices: once a device has left us, we cannot assure the next customer that it has not been interfered with.
How to arrange an exchange for a faulty item
- Message us on LINE at @siambc or email order@siambc.com before sending anything back.
- Include your order number, what is wrong, and a photo or short video.
- Send the item back to us at your own shipping cost. Once we have checked it, we exchange it.
Refunds: faulty items are exchanged rather than refunded.
Keep your Seed Phrase on steel
A Seed Phrase written on paper is at risk from fire, flood and termites. Stainless steel keeps it safer. Buy it with this hardware wallet and save 10% instantly.
-
10% off togetherCryptoSafe ProReady-made steel letters slide in, no stamping needed1,611 ฿ with this walletRegular 1,790 ฿ -
10% off togetherCryptoSafe CapsuleSealed stainless steel capsule1,791 ฿ with this walletRegular 1,990 ฿ -
10% off togetherCryptoSafe BankThree plates inside, stamping tools included1,161 ฿ with this walletRegular 1,290 ฿ -
10% off togetherCryptoSafe VaultFaraday signal-blocking box that holds several hardware wallets711 ฿ with this walletRegular 790 ฿ -
10% off togetherCryptoSafe LiteStamp or engrave the words yourself269 ฿ with this walletRegular 299 ฿
What's in the box
KeepKeyWith a USB cable, 2 Seed Phrase cards and a quick-start guide
Technical specifications
Body and button
- Body
- Black aluminum
- Button
- Press the button on the device to confirm every action
Display
- Screen
- OLED 256 × 64, shows the full address and amount before you confirm
- Clear signing
- Decodes EVM contract calls into readable details on the screen
Security
- Processor
- STM32, ARM Cortex-M family
- Secure Element
- None. KeepKey uses standard, verifiable parts by design
- PIN
- Entered on a grid that is scrambled every time, so anyone watching the computer screen cannot read it
- Wrong PIN
- The device is not wiped; the wait gets longer after each wrong try
- Passphrase
- BIP39 passphrase supported
- Open source
- Firmware and hardware schematics published on GitHub
Connectivity
- USB
- Connects to a computer for power and data; cable in the box
- Bluetooth
- None
Backup and recovery
- Seed Phrase
- 12 or 24 words, BIP39, generated on the device
- Recovery
- Accepts 12, 18 or 24 word Seed Phrases, entered with the scrambled cipher shown on the device
- Recovery cards
- 2 Seed Phrase cards in the box
Works with
- Desktop app
- KeepKey Desktop on macOS, Windows and Linux
- Browser
- KeepKey Browser Extension for Chrome
- Mobile
- KeepKey Companion app on iPhone to view balances and start requests; every one is confirmed on the device
- Networks
- 11 native networks such as Bitcoin, Ethereum, Solana, TON, TRON, Cosmos, XRP, Dogecoin and Litecoin
plus every EVM network - Swaps
- In KeepKey Desktop through THORChain, Mayachain, Relay, 0x, ChainFlip and ShapeShift
Tap a part on the picture to see its specs
How to check your device is genuine
- Everything in the box list is thereThe box should hold the device, a USB cable, 2 Seed Phrase cards and a quick-start guide. If anything is missing or something unexpected is in the box, do not use the device and contact us right away.
- No pry marks on the deviceCheck all around the device, its edges, seams, cable port and button for pry marks, scratches, glue residue or loose parts. If you find any, do not use it and contact us right away.
- Both Seed Phrase cards are blankIf any words are already written or printed on them, never use the device.
- A new device has not been set upThe first time you connect to KeepKey Desktop, the app updates the firmware first and then lets you create or restore a wallet. If the device asks for a PIN straight away, already holds a wallet, or comes with a PIN or Seed Phrase, do not use it.
- Use the app from keepkey.com onlyDownload KeepKey Desktop only from keepkey.com/desktop.
- Never type your Seed Phrase into any appDuring recovery, the device has you enter the words with a scrambled cipher shown on its screen. Any app or website that asks you to type your Seed Phrase directly is a scam.
- No need to open the deviceChecking for a genuine device never requires opening it. Opening it can damage it and voids the warranty.
KeepKey FAQ
How much is the KeepKey?
3,990 ฿ at SIAMBC.
Does it work with a phone?
The device connects by USB and has no Bluetooth, so it is mainly used at a computer with KeepKey Desktop. The KeepKey Companion app on iPhone shows balances and lets you start requests, and every one is still confirmed on the device. If you mainly want to sign on your phone, tell us before you order and we will suggest the right model.
Is it safe without a secure element?
KeepKey leaves out a secure element so that every part can be verified. Protection therefore rests on your PIN and passphrase; if you worry about losing the device, set a passphrase as well.
Does a wrong PIN wipe the device?
No. The device makes you wait longer after each wrong try. If you forget the PIN, wipe the device and restore with your Seed Phrase, plus your passphrase if you used one.
How many words is the Seed Phrase?
It creates 12 or 24 words to the BIP39 standard, so they also restore in other BIP39 wallets. Restoring onto a KeepKey accepts 12, 18 or 24 words.
Which networks does it support?
11 native networks such as Bitcoin, Ethereum, Solana, TON, TRON, Cosmos, XRP, Dogecoin and Litecoin, plus every EVM network. You can add EVM networks yourself by chain ID.
Can I swap from it?
Yes, in KeepKey Desktop through non-custodial routes such as THORChain, Mayachain and ShapeShift, without moving funds to an exchange first. Every swap is confirmed on the device.
Will SIAMBC or KeepKey ever ask for my Seed Phrase?
Neither of us will, ever. Anyone who asks for your Seed Phrase, PIN or passphrase is a scammer, whether they claim to be SIAMBC staff, use the KeepKey name, or say it is for a warranty claim, identity check or firmware update.
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.
You set up the device yourself: you press every button and write down the recovery phrase on your own. SIAMBC never sees it and will never ask for it. Our step-by-step guides walk you through setup.
Stuck on a step? Ask us on LINE or at the shop.
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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, genuine stock from authorized channels, 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
Fast & Free shipping ส่งฟรี ส่งเร็ว
Before you buy
Are your products genuine?
Yes. Every device we sell is new, sealed, genuine stock from authorized channels. 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?
Hardware wallets carry a 1-year warranty, claimed directly through us, with no waiting in an overseas support queue.
If a device is faulty out of the box, we replace it with a new one straight away. No forms, no waiting on the manufacturer.
The exception is the CryptoSafe range of steel recovery phrase backups: these products carry no warranty and cannot be returned or exchanged, as stated on their product pages.
How can I pay?
Credit card, bank transfer, or cash on delivery. You can also pay in person at our Bangkok store.
Can I set it up myself?
Yes, and you should do every step yourself. It takes a few minutes: you press every button on the device, create the wallet and write down your recovery phrase on your own.
Our step-by-step guides walk you through each step. If you get stuck, our team can answer on LINE or by phone, without ever seeing or asking for your recovery phrase.
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.
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