WAYNE DALTON HIGH-QUALITY 1/3 HP ELECTRIC GARAGE DOOR OPENER MODEL/SERIAL #: 41A3626 (1/3 HORSE POWER) -FULLY OPERATIONAL WITH 10' STEM, CHAIN, & 2 LIGHTS; -HAS MANUAL-OVERRIDE SET-UP (In event of power-failure); -SUITABLE FOR A STANDARD-SIZED SINGLE-CAR GARAGE DOOR; -INCLUDES BATTERY-OPERATED REMOTE DOOR-OPENER; -WAYNE DALTON IS WIDELY RECOGNIZED AS AMONGST THE BEST OPENERS; -MY NEW-PART REPLACEMENT COST WAS $990 FOR A SIMILAR UNIT; -WE JUST HAD NEW GARAGE DOOR INSTALLED - IT CAME WITH A NEW MOTOR.