Uniview UN-IPC325SR3-ADF28K-G UNV HD Vandal-Resistant IR Fixed Dome Network Camera is equipped with a 1/ 2.7"CMOS sensor chip, Built-in Microphone. Lighthunter technology ensures high image quality in low illumination environment and 120dB true WDR technology enables clear image in strong light scene. Remote viewing from your mobile with ENS Security. You can quickly and easily view your security system remotely through your smartphone, tablet, or PC. free download app and no monthly fees. Smart IR up to 98ft IR distance.