Security surveillance camera is often fixed in high position to gain a broader range of view. In the meantime, a strong and flexible mount will be an effective support for the camera. To offer you a high quality mount, we would like to recommend you a Pan Tilt Drive Controller. The Pan Tilt Drive Controller is made of high quality plastic material, strong and durable. With the controlling instruments, you can control the surveillance camera easily and naturally. Externally adjustable limit stop. 6 Degree/sec Pan speed. Remotely control the Indoor Pan Tilt Drive of a camera to cover exactly what you want to see. It can also be set to automatically pan left and right continuously.