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Key per / Door handle and Key

Key per

Is it possible not to forget to bring your key again? Keyper is the device that will make you never ever forget your key again.When you’re outside and wanna open the door, you just simply scan your key, which is just as big as your USB. And when you get inside, you put the key into the upper hole of the device. Next time you wrench the door handle, the key will fall onto the lower hole just like the Capsule Toy, and it’ll alarm to remind you of taking your key away. With Keyper, you’ll never forget your key again.


University of Taipei

University of Taipei
Taipei, Taiwan

PeiFang Li,
University of Taipei

Shan-Ni Hsieh,
University of Taipei