5 DIY and Homemade Inventions

You are watching how you can make door lock for your home,wireless door lock,remote control door lock or smart door lock.
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Secret door lock code;https://www.instructables.com/id/Secret-Knock-Detecting-Door-Lock/

Keypad Lock:http://arduino-tutorials.eu/arduino-keypad-lock-tutorial

Видео 5 DIY and Homemade Inventions канала Hacktuber