CryptoSafe Lite
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取货地点： Shop location
通常在 1 小时内就绪100% genuine stock, direct from the manufacturer
Free express shipping nationwide, delivered in 1-2 days
Arrives faulty, we replace it straight away
Pairs well with
CryptoSafe Lite 是把助记词从纸上搬走最简单的一种方式。字是你自己敲上去或刻上去的，只要金属还在，就一直看得清。
怎么用
- 可存完整的 24 个 BIP39 助记词
- 字母由你自己刻写或敲印，没有任何印刷成分，所以不存在褪色的问题
- 86 x 54 x 2.5 mm，银行卡大小，卡片放得下的地方它都放得下，但厚度远超市面上那些薄钢片
- 可耐 1000°C 高温 30 至 60 分钟
- 不会生锈
大多数人只敲每个词的前四个字母。按照 BIP39 的规则，前四个字母就足以唯一确定一个词，所以工作量只有四分之一，出错的机会也小得多。
为什么钢板比纸靠谱
每一台硬件钱包都会附一张纸卡让你抄助记词，而这张纸恰恰是整套方案里最脆弱的一环。纸会烧、会被水泡透、会褪色；在泰国的气候里，抽屉里的一张纸对白蚁来说就是食物。等你哪天想起来要看一眼，它可能早就被啃完了。
换成钢板，这些问题一次性消失。火灾、水浸、潮湿、虫蛀，都不再是你要操心的事。
怎么选套装
钢板本身不会自己刻字，所以请按你想用的工具来选：
- 仅钢板，适合已经有钢印或刻字笔的人
- 钢板 + 刻字笔，手工刻写。不用锤子，安静，最容易上手
- 钢板 + 钢印，27 枚字母钢印，字更深更整齐。需要你自备一把小锤
- 钢板 + 钢印 + 锤子，完整的敲印套装
- 钢板 + 钢印 + 锤子 + 刻字笔，全都有
兼容哪些钱包
任何会给你 BIP39 助记词的钱包都可以，也就是绝大多数钱包：Ledger Nano S Plus、Nano X、Flex 和 Stax；Trezor；Tangem；SafePal；OneKey；Keystone；D'CENT；CoolWallet；Blockstream Jade；KeepKey 等等。Tangem 默认是免助记词的，所以这一条只适用于你主动选择创建或导入助记词的情况。
常见问题
刻字和敲印，哪个更好？
敲印出来的字更深、更均匀，多年以后也更容易辨认；刻字更安静，不用锤子，上手更快。两种都比纸耐用得多。
刻错了能改吗？
不能。金属上的痕迹没法抹掉，所以每一个字母下手前都要先确认。只敲每个词的前四个字母，能同时减少工作量和出错的机会。
这和 Cryptosteel 是一回事吗？
做的是同一件事：一块让你自己把助记词刻上去的金属板。
需要做两份吗？
不少人会做两块，分开放在不同的地方，这样一个地址失火或被盗，也不至于全盘皆输。
保修说明
CryptoSafe 系列商品不提供保修，且不支持退货或换货。下单前请确认型号选对了，有任何疑问都欢迎先问我们，泰语英语都可以。
为什么在 SIAMBC 买
SIAMBC 自 2016 年起就是泰国的硬件钱包专营商，在曼谷有实体店。客服支持泰语和英语。
只有一条规矩要记住
任何跟你要助记词的人都是骗子，没有例外。
SIAMBC 和任何钱包厂商都不会向你索取助记词，不管对方给出什么理由：保修申请、身份验证、固件更新、账户找回，都不会。那几个词就是你资产的钥匙，谁拿到谁就拥有你的币，而且再也追不回来。
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.
CryptoSafe Lite
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
Fast & Free shipping ส่งฟรี ส่งเร็ว
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.