2- Pieces 3MP (2304*1296)@25/20fps; 2MP (1920*1080)@30/25fps; 720P (1280*720) @30/25/fps • 3MP (1920*1200) High quality image with 3MP, 1/3"CMOS sensor • Ultra 265, H.265, H.264 • Built-in Mic & Speaker, support two-way audio, offer better interaction • IR night vision, up to 10m (33ft) IR distance • Support 256 G Micro SD card • Wi-Fi connection and easy installation Night Vision Mode with Smart IR Smart IR can automatically adjust to prevent over exposure in night vision mode. In this way, you will have a better night vision experience. Overview Uho-S2 is a 2MP indoor PT camera with real-time two-way audio, HD night vision, motion detection, auto tracking, audio detection, human body detection, and other functions. The pan&tilt design allows the camera to flexibly rotate horizontally and vertically, realizing 360° pan range. Used with Uniarch APP and EZCloud, you can check the real-time indoor situation anytime and anywhere.