Are there different levels of security available in mortice locks?
A. Yes, security in mortice locks is usually determined by the number of levers in the lock – these range from two, three or five levers and more. The higher the number of levers, the greater the security. The levers achieve security by the number of key differs they allow. For example: A three lever lock will usually not allow more than 100 key differs, whereas a five lever lock will allow a minimum of 1000 differs.
