Mesa Safe All-Steel 4.1 cu ft Burglary and Fire Safe with Electronic Lock, MBF2620E: * Factory tested at a 2-hour, 350 degrees F fire rating and 2-story impact rating * Fully upholstered door panel, walls and shelf (2 shelves included) * All-steel construction * 6 massive 1" diameter solid steel locking and dead bolts to help fight against pry attacks * 4 pre-drilled anchor holes (anchor kit included) * Lock is protected by a drill-resistant hard plate and a punch-activated relocking system * Equipped with a battery-operated electronic lock (9V battery included) with an invalid code defense feature and low battery warning