These Motorized Lens Network IP Cameras allow the viewer to change the zoom and focus remotely from an NVR, cctv viewing app, or directly from the web interface of the IP camera. IP cameras having a motorized zoom lens save time when installing a large amount of cameras by allowing adjustment of the camera zoom and focus after installation. Using H.265 video encoding, Network IP cameras from Tri-Tek give you a crystal clear image in either wide angle or maximum zoom lens levels.