In today’s high tech age, do it yourself home security has never been easier. Finally, homeowners can afford to install and operate their own home security systems. Years ago, advanced video surveillance equipment cost thousands of dollars or even more, and was out of the average homeowner’s budget. There is no need to hire security companies or pay any monthly fees with your own home security equipment. If you can hook up a TV and use a computer, then you shouldn’t have problems with installing your own video home security system.
The most common form of do it yourself home security is video surveillance cameras. There is some basic information every home owners should know before buying a security camera system. So let’s take a look at the basic features and specifications. The cameras can be easily mounted on any wall by brackets, and then powered by electricity or batteries. If it is computer compatible, some basic software installation is required to successfully use the system.
A video surveillance system for a home typically consists of multiple video cameras 
and a DVR. There are several ways in which the video surveillance footage can be recorded and reviewed. First, the captured videos are recorded directly onto a DVR. The DVR usually has outputs to connect it to TVs and computers via standard A/V and USB connections. Some surveillance systems can even stream live video on the internet, so that homeowners can keep and eye on what’s going on at their homes regardless of where they are.
The memory capacity of home video surveillance systems can be as little as 2 GB and as much as 500 GB. You can record anywhere between a few hours of videos to thousands of hours. Video security cameras can be either wired or wireless. Wired types feature lengthy cables, but offer reliable high data transfer. Wireless systems are simple to install and operate, and they can be cheaper. If you want the best night vision, look for cameras with plenty of LED sensors.[phpbay]security system, 20, 48638, “surveillance cameras”[/phpbay]