Video security systems can be installed using one camera or multiple cameras. The purpose of installing a video security system is to record any possible criminal activity during a 24 hour period. Therefore, a lot of businesses install video security systems for security; however, a lot of homes also install their own private video security systems.

The video camera transfers the recordings into a central location, either to an office, closet, etc. The video can then be monitored by an individual for security, or replayed for evidence after a criminal activity. Video recordings were normally saved in VCRs, Read the rest of this entry »