With the installation of CCTV security equipment, it is not only possible to keep a check on offenders, but also to prevent any objectionable thing from actually happening. Many a time, the threat to property of a business or a house is from within. Insiders indulge in petty crimes. CCTV footage helps to track down such culprits. Such surveillance systems function as deterrent. If you run a business or own a business premises, you probably will not want burglars to enter it. Likewise, homeowners, particularly those staying most of the time out of town, wish to ensure safety and security of their house until they return. Rely on CCTV surveillance systems to guard your place of business and residence from trespassers. After your initial survey you now need to consider how many CCTV cameras you will need for your home or business. How big is the area that the cameras need to cover? This information is crucial when choosing the lens size of your CCTV cameras. Wide angle lenses suc...