May be mounted on the ceiling or wall. Available in three lamp configurations: incandescent, fluorescent, and LED. Large incandescent includes two 120 volt, 40 watt G9 base halogen lamps; Small incandescent includes one 120 volt 40 watt G9 base halogen lamp; Large fluorescent includes two 13 watt 2GX7 base twin tube lamps and electronic ballast; Large LED includes one 20 watt, 1000 net lumen, LED module; Small LED includes one 12 watt, 500 net lumen LED module. Incandescent version dimmable with a standard incandescent dimmer (not included). LED version dimmable with low-voltage electronic dimmer (not included). Suitable for wet locations. ADA compliant.