Dome Camera
The most used CCTV cameras for home where onlookers can’t identify which way is camera’s focus.
Bullet Camera
Suitable for outside to with stand water and dust. However focus of camera can be determined by onlookers. It is best for long distance viewing.
PTZ Camera
Pan/Tilt/Zoom Cameras is specifically designed where it is required to move the camera left or right, up and down and even lens can be optically zoomed on a particular object which is operated automatically.