Make a Remote Biometric Lock

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Hackster.io users Team CodersCafe: Shebin Jose Jacob, Nekhil built a biometric lock that allows users to use a mobile app to unlock a door:

All the components used in this project are very cheap

1. Fast Unlocking

The fingerprint sensors equipped on mobile phones are really fast and since firebase is a real-time database with a very high speed of operation the locking-unlocking process will be very fast, less than 0.5 s.

2. Advanced Security

The Android application provides cryptographic algorithms that ensure the security of transmitting data, thus the lock gets multi-layer security.

3. Shareable

By sharing the Android application and the Firebase credentials multiple persons can access the same door.

4. Portability

This door lock can replace any lock. Just replace the locking mechanism with this and it will become a smart door.

5. Touch-Free

It’s a completely touchless product.

Read more

Try your hand at home automation with FunHouse or check out some of our other smart home guides in the Adafruit Learning System:

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• Source: https://blog.adafruit.com/2024/02/02/make-a-remote-biometric-lock/