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Laser Key / key

Laser Key

It is difficult for us to find the Keyhole in the darkness,Laser key is design to solve this problem. A key with laser lamp will be helpful for searching the keyhole when we want to open a lock in the darkness.

University

Xiangtan University

Xiangtan University
Xiangtan,Hunan Province, China

Design

Xiangtan University

Xiangtan University
Xiangtan,Hunan Province, China

Luo Jianping