What Do You Want to Achieve Using CCTV?

How does CCTV prevent crime? Should I use a monitor, a video recorder, or both? What types of cameras are available? What do you want to achieve using CCTV? Is CCTV cost-effective? Can I use CCTV to catch criminals? Can I put CCTV in bathrooms and fitting rooms? CCTV Resources

Do you want to monitor the interior or the exterior of the building? Do you want to monitor the business while it is open, or after closing? Do you want to be able to monitor the whole area or just certain spots? Do you want to be able to detect general movement, or do you need to have detailed images of faces, license plates, and so on?