If you own a retail store security should be one of your top concerns. Installing quality surveillance cameras not only helps prevent theft, it also benefits you if your store is robbed as you will be able to provide the police and insurance companies with proof of what happened. Some Quick Facts The average cost of a surveillance system is $100 – $1600 The most common camera resolutions are 300 TVL 600 TVL and 1080p HD Take a look at this infographic by A1 Security Cameras to learn more! Created by A1SecurityCameras.com.  Read More