Carefree Power SmartVisor. Use Power SmartVisors for both the driver's side and passenger's side of your coach. Block the early morning or late afternoon sun coming through your windshield with the push of a button. Lower your Power SmartVisor to its full 36 inch drop, or just partially lower it to where you want it to be. Power SmartVisors are housed in a black aluminum case. Includes wiring and switch mechanisms. Right side motor, 36 inch endcap to endcap measurement.