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Privacy Lock / door lock

Privacy Lock
Privacy Lock

Traditional digital password lock when you input password other people could see the process .
At that time,Your friends(other people) have to turned his head to avoid see the paddword.
Privacy lock is an improved design to avoid that embarrassment.
when you input password you can choose touch typing password or turn it over to directly input.
Input Panel draw from Chinese Mahjong.use spot to represent numbers.

University

Xiangtan University

Xiangtan University
Xiang Tan, China

Liu Xiong 、Xu Jiang 、Long Huan

Design

Xiangtan University

Xiangtan University
Xiang Tan, China

Liu Xiong 、Xu Jiang 、Long Huan