KeepKey is a hardware wallet that makes bitcoin security simple. When you entrust KeepKey with your money, every bitcoin transaction you make must be reviewed and approved via its OLED display and confirmation button. Control over your money
This wallet gives you full control over your bitcoins. This means no third party can freeze or lose your funds. You are however still responsible for securing and backing up your wallet. Variable validation
Payment validation features are provided by the software wallet you use with this device. Complete transparency
This wallet is open-source and built deterministically. This means any developer in the world can audit the code and make sure the final software isn’t hiding any secrets.