There are several types of CCTV (Closed-Circuit Television) cameras, each designed for specific purposes and environments. Below is a list of the most common types of CCTV cameras:

Dome Cameras, Bullet Cameras,  PTZ Cameras (Pan-Tilt-Zoom),  Box Cameras, Infrared/Night Vision Cameras, C-Mount Cameras, IP Cameras (Network Cameras), Wireless Cameras, Thermal Cameras, 360-Degree Cameras, HD CCTV Cameras, Analog Cameras, Hidden Cameras, Explosion-Proof Cameras

The choice of CCTV camera depends on your specific requirements, such as location, lighting conditions, and the level of detail needed.