In the current environment of weak law and order, the security of ordinary people seems to have become the focus of primary concern. To solve this problem, different types of surveillance cameras brand has been put into the market, they are considered to be used to protect property and monitor crime, to protect themselves and their families is one of the most effective safety devices.

Mainly used to monitor surveillance cameras, but now has not limited the use of government agencies or banks, also applies to family homes. Britain's many cities in different places have video cameras installed as a deterrent and a means to capture criminals. The camera is very effective in the fight against car theft crime. Because there are many benefits of surveillance cameras, and even New York and Chicago have begun using cameras to monitor the entire city. However, people who hold different views that the privacy of citizens deprived of surveillance cameras, they also criticized that this increased social control, rather than a crime deterrent. However, although there are many opponents, these cameras have been proved very useful.

At first, these security cameras are analog but now has been completely replaced by digital models. The digital surveillance camera data can be transmitted via wireless LAN technology to the web. Through specially configured browsers can view the digital video recording. These data also can be stored on DVD-ROM.

In addition to digital surveillance cameras, there are security cameras to choose from. These cameras are equipped with a motion detector alarm device that can capture any of the activities under the digital photos. In the daily world of the birth of new technology, security cameras also have a variety of different options.

Spy camera is the smallest and most powerful camera. The hidden miniature camera looks like an air cleaner nozzle size, with 2GB of memory for fast video detection. Then there are night-vision cameras, even in complete darkness for being able to capture the scene. This type of motion-activated wireless night vision camera has a night vision range of 150 feet and can record anywhere, anytime.

Many popular companies such as Sony, are today engaged in the manufacture of these closed-circuit television surveillance cameras. All need to do is select the appropriate type as needed. In recent years, they are subject to many government departments, businesses, and private owners welcome. Can choose wireless surveillance cameras, hidden cameras, security recording equipment, and even trick the camera to protect your home or office.