Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Have you ever encountered the situation that you dont know how to open a door ? Which side to lock and which side to open? Easy lock tries to solve this problem.
Red generally represent forbiddance means Lock here; and we usually use green color as pass, so it means Unlock here.