Solid brass shell. 2 level lighting, low-level accent light with adjustable timer, settings include off, 3 hour, 6 hour, and dusk to dawn, and full bright when motion is detected, for selected time of 1, 5, or 10 minutes. Automatically returns to dim modeafter selected time. Automatic photocell deactivates unit in daylight. Pulse count technology reduces false sensing from wind and rain. Manual override turns light off or on with existing indoor wall switch to stay on all night when needed. Up to 30 ft range from hidden 150° motion sensor. Uses one medium base bulb, 100 watt maximum. 18.875 in height x 8 in width x 10.875 in depth.