Security is an issue today and most airports, congested roads, pedestrians and even homes are watched using Security cameras. Police testify that use of cameras cuts down the chances of robbery, break-ins by almost half, thereby acting as a very strong deterrent to crime.

Security Cameras are used in houses, by employers, for monitoring people etc. Security cameras work by sending video signals to a receiver via transmitter. Receiver is connected to a TV/VCR/Computer. If the cameras are wireless, then there is no need for wires also and thereby cameras can be placed anywhere from 700 feet to 10 miles from receiver.

Today receivers can penetrate signals from 8 walls, plastics, metals etc. The receiver is usually placed higher then camera. Powering the cameras can be using the battery or a direct power supply. Usually wireless cameras run on battery so they need to be recharged every now and then.

Businesses employ Security Cameras to monitor their employees, stop shop lifting, and prevent employee theft. In case any business requires monitoring customers to understand their shopping habits or analyze their tastes etc, the security cameras come as a boon their also.

How to choose the right Security camera?

If the space you want covered is a larger property or around rooms/halls where you store your valuables, a simple security camera is an excellent choice. Now you can get a decent security camera which is both advanced and very reasonably priced than the ones sold earlier in the market. There are lot of manufacturers and have flooded markets with security cameras to fit every need. In fact most manufactures have great websites also to sell cameras online. You can pick up a camera for any need by just specifying the technical requirement as well as your budget.

Some issues that you need to deal before you buy any security camera are: