This camera is small in size but is built rugged for harsh environments and locations. This camera has a unique swivel turret design that rotates on 3-axis. This makes installation faster and easy. It uses the Sony Super HAD chipset that uses digital signal processing for razor sharp images. At only 2.7 inches in diameter this camera will blend into your environment with ease. It is perfect for professional office and retail store installations. The IP66 rating means you can even mount this camera outdoors.