GW Security

GW 16 Channel H.265 NVR 4-Megapixel (2592 x 1520) 4X Optical Zoom Network Video Security System, 12pcs 4MP 1520p 2.8-12mm Motorized Zoom POE Weatherproof Bullet IP Cameras, 130ft Night Vision

What is 2.8~12mm Motorized 4X Optical Zoom Len?You can control the angle of view of the camera from NVR or a computer or smartphone or tablet. Once the camera is mounted and set it in the direction you'd like it to look at, you can control the zoom at...