CCTV Cameras can be suited to different needs. Most are weatherproof and suitable for both indoor and outdoor use, however some are indoor only. All analogue cameras are wired typically and the quality of picture comes down to a number of factors including TV Lines, which is the measurement of resolution. 650TVL used to be the maximum for a colour camera (some are stated as 700TVL, which is when they revert to Black and White at night) although recent advances in analogue CCTV technology have further pushed resolution to 1000TV lines. Here you will find a selection of bullet style cameras, ideal for wall mounting.