This Tri-Color LED Light lets you switch between red, cool white, and blue lights. Colors change with standard on/off switch (not included). The watertight sealed fixture includes a pillow optic lens to prevent glare. 20-lumen output. Simple 2-wire installation. Requires 2" cutout. Voltage protected for 10-14V. White light draws 0.038 amps; red and blue lights draw 0.022 amps. Measures 3" dia. x 0.5"D.