I just had a thought -- no smart remarks from anyone now! lol...anyhoo, we have a gun safe that is accessed by electronic combination. When we got it, I preferred it over the dial and wheel ones.
Now that I've run into a few problems accessing the safe when in a "slight" hurry (coon in the yard, coyote nearby, need a rifle before it leaves), I've screwed up and hit the wrong number or double pressed. Is it possible to change out the system to one that uses your fingerprints or something similar? Just curious if it's possible if anyone knows.