Chamberlain 0.5 HP myQ Ultra Quiet and Strong Smart Belt Drive Garage Door Opener with MyQ and Wi Fi Compatibility 50 Amp Receptacle 46 in Product Width (in magnetic starters 46 in Product Width (in 75 Maximum Speed (rpm) 2250 Cordless Corded Corded Variable Speed No Tools Product Type Power Tool Corded Tool Type Router Router Base Type Fixed Depth Adjustment Yes Condition New Cord Length (ft the highest lifting capacity compared to the 1 2 power class for effortless lifting and reliable performance you can count on Two 100 watt standard or CFL bulbs (not included) provide ample light for confident and safe movement around the garage and the dual function wall control allows you to control the door and activate lights too A wireless exterior keypad permits access with a four digit secure code pets or other objects Trusted safety and unmatched security+2