Make sure to install brand new batteries and not used ones. It also has compartments to differentiate between different important things.

This safe is very strong and sturdy. It’s not adjustable, but it is completely removable. These make great safes for elderly to keep their medicine locked away safely and also for any important documents or valuables.

It also comes with 2 keys which is a good backup to have if the electronic lock malfunctions for whatever reason. You're able to set your own digit combination and it's super easy to set that up. Pre-drilled holes for mounting.

Not fireproof or waterproof. A used microwave with a hasp bolted on front would be 10x more secure than this safe.

Ummmm - sounds and feels like a tin can. Flimsy, cheap looking. Very cheaply made.

Safe has 6 holes drilled for mounting therefore not waterproof. There's no gasket around the door, still not waterproof. It's not water proof since there is a big gap.

You’re better off with the old school sentry unit that has no electronics. The keyboard is useless since you still have to use the key to open it to change the batt. The sentry safes are also junk. Should've read the reviews before purchasing.