Universal style porchlight with on/off switch comes with a clear lens and a standard 18 watt 1141 bulb. light output. Easy to install surface mount design. Includes 2 screws for mounting. 5-3/4 x 3-1/2 . 12-volt. Mfr. 1 year warranty. The LED bulb unit can be found here for better and more efficient light. | Valterra Porch Light with Clear Lens and On/Off Switch