types of locks

The best locks in ensuring security are those fitted with dead bolts since they are placed into the steel frame on the inside surface of the door. They derive the name ?dead' from the fact that they cannot be pried open. Some common types of these include the mortise locks, combination locks, rim locks, cylindrical locks, electric locks and padlocks. Padlocks are very popular since they are cheaper in terms of pricing and are not complicated in..