Spy cameras are not restricted to spy thrillers or even to big businesses any more. They are entering the average household with the promise of better security, surveillance, and control over your home or office when you are away.

Spy cameras are video cameras that continuously monitor your home. Use of spycams to protect against burglary, raise timely alarms, and record whats happening when youre away seems to be paying dividends. Apart from providing a watch over errant babysitters, they can also provide valuable information about whats going on in the absence of the homeowner.

There are two basic types of spy cameras: the overt and the covert. Overt systems are those that are visible, while covert systems are hidden. At first sight, it might seem self-defeating to have overt systems that are there for all to see. However, they can act as a deterrent to prospective burglars by their sheer visibility. Covert systems are understandably the more common, though.

Spy cameras can help in more ways than you might realize at first. A complete home security system can be set up by hooking a spy camera to your TV or PC and linking it to an alarm system. This can be networked with the local security service or police station.

The utility of spy cameras goes beyond this obvious use. Suppose that someone known to you enters the house legitimately and with a valid purpose, but indulges in undesirable activities. Hidden cameras could be the only way to catch this person in the act. In the event of a burglary that takes place in spite of the alarm system, cameras can provide valuable video footage that can provide vital clues in apprehending and punishing the offender.

Spy cameras have become much less expensive than they were and are more affordable now. The total cost of a security system though, can add up to a substantial figure, depending on what you want. Systems can be as sophisticated or simple as you want. You will have to work out your exact needs and decide on your budget before finalizing a system.