This article is all about CCTV and what it is used for. It also includes the benefits of HD versions over analogue cameras, as well as some tips on how to go about purchasing and installing a system.

CCTV stands for closed circuit television and is widely used in the developed world for safety and security purposes. It can monitor behaviour within a set area in order to detect crime. It can also help to prevent these acts from taking place in the first place as criminals may be worried about being caught on camera, but if an incident still occurs, the footage can be used to identify and even convict someone. For example, CCTV is also used to trace the last steps of a missing person. So it has many uses and covers a wide range of areas in the UK, from public streets and car parks to banks, shops, hospitals and even some residential properties. CCTV is very important in shops as shoplifting is rife, so it can deter and detect the crime being committed.

HD CCTV is highly beneficial as the detailed images allow for facial recognition and can also see better in low light conditions. This is more expensive than analogue versions but can be a worthy investment for the long term as it is easier to identify a person using HD video. Analogue CCTV can be low quality and grainy so it is harder to make out a person’s facial features, although it is still commonly used when the budget cannot stretch to more high tech versions.

CCTV is widely used in commercial establishments such as retail outlets, banks and shopping centres, to name just a few, in order to protect the public and to detect and assist in preventing crime. It can also be used for personal purposes. An increasing number of homeowners are installing such systems in order to protect their property and residents from crimes such as burglary and vandalism. These can be used in conjunction with other security systems such as a key pad, gates, locks and alarms. It is important to try and prevent crime from taking place as well as to capture something being committed in order to convict the perpetrator.

A security company will be able to talk to you through any systems you wish to install and offer advice on how to protect your home. These are very easy to find as there are many available around the UK. Simply use a search engine to search for companies within your local area and compare a few of them against each other in order to find the best value for money and the right service for you. They should be able to provide you with a free, no obligation quote for a CCTV system and installation service. It is best to get a professional to oversee the installation to ensure everything is done correctly and set up in the right way.

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Krista Hanson has a keen personal interest in technology and enjoys reading about the latest technology in the business and consumer world. She joined the Glance World team in August 2014 and prefers to mess around with computers/phones/gadgets in her spare time.


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