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Clean Pass / Door Lock For Sanitation

Clean Pass
Clean Pass

Clean Pass opens the door after examining the germs. The door will open if the number of the germs in hands is less than the standard, if or not, the door won't open. Since it checks the hands at the door, it prohibits bacterial propagation.

University

Konkuk university

Konkuk university
Konkuk university
seoul, South Korea

Jeeyun Kim,
Konkuk university