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M-Key / Key

M-Key

There is a holding unit on the handle of the ke,when the key is inserted,the spring slider is paressed into the handle,and then the handle can be retoted,and when the key is pulled out,the handle will be holded to make sure that it won'be rotated in pokets.
Sometimes we are not sure that if we have locked the door,and we don't wanna go back to check it out because we are far away,that makes us confused.The M-Key may help you,M means memery.The handle of the key can be rotated around the body by 180 dgrees,and the status showing hole shows red when unlocked,as well as green when locked.

University

Wuhan University of Technology

Wuhan University of Technology
Wuhan, China

Design

Wuhan University of Technology

Wuhan University of Technology
Wuhan, China

Pan Weiwei