Having CCTV installed at home is a great way to secure your property, and it's especially advisable if you have a lot of valuable possessions. It can be used to keep an eye on the interior and exterior of your home, including entry points, vehicles and rooms where there are high-value items. Once the installation is complete, assuming it's been handled properly and performed by professionals, many homeowners choose to leave their CCTV system as it is, banking on the fact that it will do its job if it's ever needed to is enough for peace of mind.