AMERICAN SECURITY. Dial combo. No batteries. It's 18" deep by 24" wide by 59" tall. Meets or exceeds the standards for California approved firearms safety device and the requirements of California penal code section 12088. Fire protection mercury class 1. 1200 deg. for 45 Minuit inside temp will not rise above 350 deg. I can barely move it on my own and that's with a little help so it should be bolted to the floor or wall if your putting anything of value inside of it. If you would like to see it feel free to call me at 971-240-3494 or E-mail me. $850.00 obo ($1000.00 new, have receipt) These pics are the same safe, same options, same condition. My camera batt. died and I took these off the web.