Maximum protection from fire and water. Hollon Home Safes offer a full 100% more fire protection than the average home safe on the market today. Thicker walls … thicker doors … promise a no-holds-barred defense against fire and a grooved door seal protects the interior from the water of a fireman’s hose or sprinklers. Tested at a blazing 1700° F external temperature, this safe is still able to maintain an internal temp of only 350° F. To top it off, it’s also 30-foot impact rated. This is one tough safe to crack.