Zoom 1080P Auto Tracking PTZ Camera High Speed Dome IR P2P Two-Way Audio. SONY307 AI Smart Pan Tilt Zoom Outdoor CCTV 2MP Auto Tracking PTZ Camera 3D Human Detection ONVIF. Support 3D human tracking. Support P2P real-time message push. Support 18x optical zoom. Built in two way aduio function, intrusion warning prompt. Compatible with CMS, ...