It is important that you choose the right brand in security camera systems. Before buying, ask the few mandatory questions. Your home security should be trusted to the right security system. Find out about the area that you security cameras will cover. Determine the need for an infrared camera. Infrared cameras are suited for outdoor security purposes. Find out if your security camera system will need a battery backup. The answer to that question is a yes. So, choose the system in accordance to that.
You will need to choose between fixed lenses and varifocal lenses on the surveillance cameras. This will depend on the location of the cameras, and of course, your preference as the owner. You can also consider Pan Tilt Zoom security cameras. You should not generally go for a wireless security camera system. It is advisable to get security cameras that have license plates on them.