Do you feel a slight pang of anxiety before leaving home? Do you come back half way to your office, just to recheck the door?
Unfortunately, for those worried about security, it is impossible to be in two places at same time which is why, security cameras might alleviate the anxiety for anyone who need to constantly check on their homes.
Video surveillance allows one to monitor or record activity in and around an area. This actively prevents burglary problems and one can monitor pet activities as well as monitoring the elderly. This will also help parents in watching over a sleeping child lessening the risk of a dangerous fall from the crib.
With a security camera system around the house, one can also see people who might approach the front door and maybe even catch the a criminal in the act of breaking in.