If your residence was reason built for you do you reliance the builders who had access to the guys all the way through the construction? Did any other personnel have keys or copies at any time? It is sensible to have one door that all workers have access to all the way through the construction and to replace the lock once you have done and moved in.
A good locksmith near me should be able to assess your property, advice and carry out the necessary lock and key changes, as well as set up various cameras, intercoms and security systems. Some houses may be advice to have interior and external alarm sensors while in others this is not sensible and other solution must be found.
Making it obvious that your home is protected is a way of deterring burglars and the like from coming near your belongings. With all the state of the art fortification most people would rather potential break-ins avoided rather than caught in action!
It is imperative to remember that sharing the pin code with neighbors’ or friends is not worthwhile, the more people who know the safety measures codes to your home the less safe it is. Do let neighbors know that you have had an alarm fitted so they pay attention if it goes off.