A master key system manages building security through a hierarchy of keys. In principle, you can control access to different parts of the building (or even different buildings) with a single set of keys. As an office manager or owner, you need a cost-effective way to manage building security, but you may not know enough about master key systems to decide if this type of lock will work for you. Find out how these systems work, and learn more about the things you need to consider before you ask your locksmith, someone like Oakleigh Locksmiths, to install master keys.

Jewellery is one of those household belongings that have a high sentimentality emotion attached to it and while stolen jewellery can be replaced, the sentiment that is attached to it cannot be. Reports of burglaries, such as the theft of a wedding ring belonging to an 83 year old who was in hospital continue to distress, but what can you do to keep your jewellery out of the hands of criminals?