Closed circuit television is universally also known as CCTV. The modern cctv camera allows us to monitor and keep track on every activity and movement in the specified area. The footage recorded by these cctv cameras can be viewed and recorded. These devices are being used extensively to record all movements in the high-risk areas to prevent theft, control inventory and accidents. CCTV cameras allow remote monitoring of parking lots and building exteriors. This helps to ensure and improve employee safety within the premises of the office complex. The modern security cameras are hi-tech, efficient and much more reliable than their ancestors.

In a cctv camera system, video cameras are used to transmit a signal to a specific place, on a limited set of monitors. It works differently from a normal broadcast television in which signal is openly transmitted. CCTV cameras are often used for providing utmost levels of security and surveillance in areas that need close monitoring and vigil. Places, such as banks, airports, major government institutes military installations, and convenience stores, etc. depend on these devices for ensuring the highest level of security. Depending on the specific need of the user, a surveillance camera can be used for continues monitoring or only to monitor a particular event.

There are numerous applications for CCTV camera systems. These devices can be of a great assistance for the traffic police for monitoring traffic at traffic junctions. The modern cctv cameras also provide a solution to keep watch on people at railway stations, airports etc. Apart from this, the factor owners also depend on these gadgets to monitor production control in their factory. These days, many schools are also installing powerful cctv cameras to monitor and check the activities like, bullying, ragging, vandalism, drug abuse in the school. Security cameras have endless applications. Nowadays more and more places are being covered by CCTV surveillance.

Today, different types of CCTV cameras are available in market and over the internet as well. Some of major types of cctv cameras are, dome cameras, standard box cameras, day/night cameras, hidden/spy cameras, high speed dome cameras and wireless control cameras. This kind of wide variety of video surveillance cameras, allows the user to pick the right kind of device to suit their specific needs and requirements. The modern versions of these gadgets are loaded with numerous powerful features that can be really beneficial for preventing and regulating crime and criminals.

Today, these cctv camera systems are becoming increasingly popular amongst the people all over the world. There are numerous benefits and practical uses of installing the cctv cameras systems. These gadgets are hugely popular as these are successful in reducing potentially insurance premiums upon installation. When these cctv cameras are installed in a factory, office or any other workplace, the management generally finds an increase in the productivity of their employees. The footage provided by these devices can help the police authorities in identifying and catching the criminals.

The problem of monitoring various areas which you can't reach can easily be solved with the installation of cctv cameras. Apart from deterring theft, malicious misbehaviour and wreckage, these devices also provide an infallible, constant and consistent surveillance 24 hours a day, every day.