Just to let you know, my dad and I bought a Gun Vault at our local gun store. We bought the MiniVault Standard GV 1000s. We programmed the key pad. All was working well. I had surgery so my gun sat in the safe and when I was going to the range after having it in the safe for 2 weeks the combination would not work. I had to go get the key to manually open it. My dad had the same issue. Well after calling them, they had a batch that was made in March of 2011 that they need to replace because there was a problem with it draining the 8 AA batteries. So there is a 5 week turn around to get us new ones and then we send back the old ones.
So if you are in the market for one, make sure it is not a March 2011 version. Just a friendly heads up. I am glad I did not need to get to it in a hurry because the key was no where close.