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key pair for lock / Lock

key pair for lock
key pair for lock

Locks and keys is complementary products,but among many keys, it is difficult to find the right one when you need it. This design can solve the problem: press the button on the lock, the corresponding key will light up, so even in the dark people can easily find the right key and the lock mouth with the help of light.

University

NanChang university

NanChang university
Art & Design college
NanChang, China