4K Hikvision Compatible 5X Zoom PTZ Camera Auto Tracking ColorVu Mic Speaker PoE
⭐Support Onvif protocol and Hikvision protocol, Plug and Play with Hikvision NVR. > 2.7-13.5mm 5X Varifocal lens. > Built-in Mic & Speaker. Focal Length 2.7-13.5 mm 5X Optical zoom. > IR Light Range: up to 40 m.