There are hundreds of thousands of existing CCTV camera systems installed in businesses and homes around the world. As those systems fail it would be great to have the ability to modernize the system without having to run all new wires through the building. You're in luck, as these HD over coax cameras utilize the same RG59 cable of legacy cameras from years past but produce an amazing high definition 1080P image.
All of these security cams come standard with infrared night vision, they will produce a color image during the day and will automatically switch over to black and white at night time for night vision. They are also all completely weatherized so they can be mounted indoors or outdoors.
These cameras are backwards compatible for older legacy CCTV systems as well, so whether you need a replacement camera or a replacement system, these High-def cameras are a great choice!