Fingerprint Sensor Door Lock

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Fingerprint sensor door lock.

Esp32 fingerprint sensor door lock security system. This eliminates the need for keys or pushing buttons or twisting a handle. First everyone in your house scans in their fingerprints. However this door lock works at an operational temperature range of 4 to 151 degree fahrenheit.

Therefore i installed an optical fingerprint sensor on the outside of the door that can also toggle the locked versus unlocked position of the servo. Fingerprints are something unique to each person and are something that i always have but yet can t be taken from me. The solution to this is a fingerprint scanner. This fingerprint sensor can store up to 100 pieces of fingerprints.

In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno. 2 9 out of 5 stars 27. Esp32 is heart of the circuit whcih controls all other components including fingerprint sensor solenoid lock oled display buzzer etc. Then when you shut the door on your house the lock engages.

Therefore with the help of an inbuilt touch sensitive sensor this lock offers one touch unlocking. Locks with fingerprint sensors can inform you if the kids came home within a designated time while others can self lock if you happen to forget to do it yourself. This door lock will only open the door when the user scans the right fingerprint that is recorded on the system but the door will remained close upon entering the wrong fingerprint. Get it as soon as sat sep 26.

The samsung shs h700 digital fingerprint door lock features a heavy duty fingerprint sensor that ensures unmatched accuracy in detecting fingerprints. Xiaomi s smart door lock can unlock a door with your fingerprint and automatically lock it after 0 8 seconds of closing. There are even some that can. Moreover in the case of product emergencies samsung s proactive customer support is always there to help you out.

It stores up to 100 fingerprints and one access code. That way the lock can identify each person.