One of the most imperative features of advance security locks offer is that, they are resistant to the well-known bump key. While most ordinary locks can be picked and bump keyed relatively easily, these locks will challenge such attempts. Hiring locksmith rockville is an important for improving your security system.

Another special feature is certainly the keys for these advanced security locks. The keys can only be duplicated by the owner of the lock. When you purchase advance security lock you will get a special card which reminds a bit of a credit card. You will mark your signature on the back of this card and from that point on, making copies of your key will only be made by you while presenting this card along with a photo identity to a certified dealer. What this indicates is key control. You can feel safe giving your babysitter or maid a key and knowing that once they return your key, you can rest guarantee that no illegal copies have been made. You can sleep well knowing that there are no copies of your keys floating around. This is also great for business owners who want to ensure only they have the keys to their store or place of work.