Using wireless cameras you can build a CCTV system in a very short time, doing it by yourself. You don't have to break the walls to install metres and metres of coaxial cable between cameras and monitor. Audio/Video signal is transmitted via radiofrequency, helping you to reduce the costs for installation, avoiding problems and making more easy the modification of the system, in case you'll move to a new home or if you have to modify its interiors.
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