Yes they make them but they usualy also have a key hole to over ride.
A fingerprint reader captures an image of a person's fingerprint and converts the unique patterns into a digital code. When a person places their finger on the reader, it compares the captured fingerprint with stored fingerprint patterns to verify identity. If the patterns match, access is granted.
A fingerprint reader
One can protect their valuable technologies with a Biometric fingerprint reader. No one else but the original user can access technologies protected by the fingerprint reader.
A fingerprint reader works by using an imaging sensor to capture a fingerprint digitally. It is then compared to an existing image to determine if access is granted.
You dont
The best way to find more info about fingerprint reader is to visit the manufactures homepage, because there are some differences between fingerprint readers models. The common fact about fingerprint readers can be found on wikipedia for instance.
More people are opting for a fingerprint lock these days when choosing a lock for their front door. With a fingerprint lock one does not need to worry about losing their keys and it is just as easy to install as any other lock.
Someone can purchase a Microsoft fingerprint reader from the website New Egg. The website New Egg sells multiple fingerprint readers that can be used to protect one's computer.
A fingerprint door lock is a unique object which you will have to go to a security company such as a brinks or other specialty security company. Usually they would carry a fingerprint door lock.
Fingerprint powder and a fingerprint brush.
Biometric
reader