cameras are not needed unless there

Basic surveillance systems can often be found in any of the big box stores, such as Meijer, Walmart, or Best Buy. These will generally consist of a few fixed cameras and a DVR or other storage device. For the most part, most of them come with everything you need, including wires and hard drives.

"PTZ cameras are not needed unless there is someone watching the cameras 90 percent of the time," Booher said.

Additionally, some suppliers have specialized keyboards, from touchscreens to joystick controls. However, be aware of the advantages and limitations of these devices. These things cost money, so it's best to have the right equipment beforehand.

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"If a joystick goes out parts can be replaced," Booher said. "But if a touchscreen goes out, and it will at some point, that screen have to be replaced, and more times than not it will mean replacing the whole keyboard."

A camera system is only as good as the equipment and the people operating it. If it is going to be unmanned, there isn't a need for PTZ cameras. Furthermore, be careful about off-site monitoring.

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"As awesome and convenient as they seem, camera systems that allow you to view them off site, using an app or ip address, are great on paper," Booher said. "But unless they are actively protected by a company, like ADT or Brinks, the threat of hacking is defiantly real not not to be taken lightly."

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