CRAFTSMAN 0.5 HP myQ Smart Chain Drive Garage Door Opener with MyQ and Wi Fi Compatibility 5 self pressurizing MOEN immersion rain shower self pressurizing MOEN immersion rain shower technology channels water through the showerhead with three times more spray power than most rain showers for a more thorough rinse 24 inches in width Extension kits are required (sold separately) for an 8 ft door (CMXZDCG478) or for a 10 ft door (CMXZDCG4710) SECURE ACCESS: Each time the remote control is activated you can monitor and control your garage door from anywhere at anytime using the myQ® App Chain drive: rugged steel construction delivers toughness and durability you can count on LIFT POWER: Reliable Lifting Force of 1 2 HP is ideal for light daily use on a 7 ft