What is DC Motor Technology that is featured in some of Garage Doors Direct openers? DC motor operates with variable speed for soft start and stop, smooth operation and less wear and tear on your garage door. admingreg2020-05-06T22:46:19+00:00May 6th, 2020|Garage Door Openers| Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail