A:Answer Night time viewing is up to 65ft (20m) away in ambient night time lighting conditions and up to 45ft (14m) away in total darkness. The high gain antennas provide up to 150ft (46m) indoor / 500ft (152m) outdoor wireless range. Stated IR illumination ranges are based on ideal conditions in typical outdoor night time ambient lighting and total darkness. Actual range and image clarity depends on installation location, viewing area, light reflection / absorption, building materials and other obstructions in the path of the wireless signal.