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Portability and simplicity are two design elements in the Portable Door Lock. It can be quickly installed on right or left hand doors at home, dorm and hotel, therefore to ensure you more safety and privacy. It also features emergency quick release. [Read the rest of this entry...]

If you happened to have a electromechanical lock, you’d better to pay attention to this video. You lock is gonna be fairly vulnerable facing a magnetic ring like this. [Read the rest of this entry...]

You have to resolve a maze, not so difficult, to open the door.

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