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Electronic lock

technology Maturity 7-9

Some locks use power to work.

Digicode.JPG
Digicode.JPG
They do not need a metal key. You can use a code to open them.
Gateman-sb740.jpg
Gateman-sb740.jpg
This helps keep things safe. It is very cool! Can you find a lock like this?

39 words
🖼️ Images & Media (6)
Electronic lock yl88 operation.ogg
File:La Gard 3740M Dead Bolt Electronic Digital Lock.JPG
La Gard 3740M Dead Bolt Electronic...
File:Passive electronic padlock.jpg
Passive electronic padlock.jpg
File:Passive electronic lock system.jpg
Passive electronic lock system.jpg
File:Digicode.JPG
Digicode.JPG
File:Gateman-sb740.jpg
Gateman-sb740.jpg
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📚 Content adapted from Wikipedia | Readability: FK 12.9 | Vital Level 5