Bullet cameras are small, compact security cameras resembling bullets used for monitoring property. They are commonly used in parking lots, airports, schools, hospitals and other areas. There are different types including mini bullet, pan-tilt-zoom bullet, outdoor bullet, and IP/analog bullet cameras. Bullet cameras are easy to install, weatherproof, have large lenses and night vision. Vandal-proof dome cameras are rugged cameras designed to continue working when subjected to rough treatment. They have resolutions ranging from 2MP up to 8MP for clearer images.