With the assistance of a locksmith to do a specialized assessment of the existing key system of the residence or investment belongings the buyer can also ask and be expecting to have repairs made, replacements installed prior to the close of escrow or, if favored, compensation given to them by the seller to make all essential changes themselves, and the peace of mind that a trustworthy, safe and secure key system is in place. The idea of this practice, a pre-existing home key system inspection, which is currently disgustingly under used, is one that when brought to the attention of all prospective and existing home buyers and investors will confirm through proper scrutiny of a locksmith, with suggestions and recommendations offered, to be just as imperative as the aforementioned common home security inspection to give an even better, safer and more correct portrait of the residence or investment belongings being purchased.