Uniview UN-IPC3614SR3-ADF28K-G 5MP Eyeball HD IR Fixed Network Security Camera adopts a 1/ 2.7"CMOS sensor chip. This whether proof camera can work in several environments -22°F to 140°F. Lighthunter technology ensures high image quality in low illumination environment and 120dB true WDR technology enables clear image in strong light scene. This system has a smart IR with a wide range that can go up to 98 ft.