If you've just purchased a new house then you don't know how many keys are out there. Don't trust your property to the previous owner's locksets. Perhaps a babysitter, maintenance person or almost anyone could have the keys to your new home. Don't place your hard earned property at risk!

High Security locks do have several advantages, one being key control. Keys are not easily copied, as a matter of fact they can only be duplicated by the Locksmith company that originally supplied and installed the lock. High Security locks are usually made of a hardened tempered steel and are more difficult to circumvent.