If you are a homeowner with children of any age, consider installing a fingerprint door access system. Children and teens often lose their house keys, so a fingerprint access system is a great way to ensure that your children can always get into your home. You won't have to worry about them arriving home from school and being locked out because they forgot their keys. Fingerprint door access systems are also great for the visiting grandparents who may have arthritis and have a hard time manipulating a key. They are also helpful to the parents who try to juggle their packages while looking for their house keys.

fingerprint spray is better than iodine because iodine can smudge the fingerprint but the fingerprint makes it clear.

The fingerprint reader is a security feature that takes your fingerprint and stores it for sign on.

The delta of a fingerprint is a pattern that occurs when the ridges of the fingerprint split to form branches. These branches are usually located at specific points within the fingerprint and can be used in fingerprint analysis for identification purposes.

Fingerprint is one word.

An example sentence would be "we found your fingerprint at the scene".