home-automation

Automated door system

Earlier this year we moved from Berlin to Lisbon and found a nice apartment not too far from the city center.

Our apartment building door, like most around Lisbon, is old and doesn’t work very well. And with many friends coming to visit this summer, I decided to automate the door so that me and my friends can open the door using our mobile phones instead of spending 5 minutes trying to jiggle the key in the lock to get it open.

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