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Doorknob Beeper / Doorknob Beeper

Doorknob Beeper
Doorknob Beeper

It is so troublesome that you forgot the key on
the doorknob when you are absently.The doorknob
beeper can solve this problem. When you insert
your key into the keyhole, the key will push the
sensor in and trigger the beeper. The beeper will
stop when you pull your key out off the keyhole.
If the key still in the keyhole, then the sound will
keep going. Therefore, this device can remind the
people who always forgot something.

University

Shih Chien University

Shih Chien University
Kaohsiung, Taiwan

Design

Shih Chien University

Shih Chien University
Kaohsiung, Taiwan

Yanhui Chen

Design

Shih Chien University

Shih Chien University
Kaohsiung, Taiwan