Pattern lock

A 5×5 pattern you draw is the key. It's never stored anywhere.

Draw a pattern through at least six dots on a 5×5 grid. TwoSafe stretches it with PBKDF2 (600,000 rounds) into a 256-bit key that unlocks your safe's master key.

Because the pattern is never saved, there's nothing to steal from the device or from us. Turn on invisible pattern to hide the trail while you draw.