Ok let’s not start fist flying all you Genie fans. Simply put after 20 years of experience with garage door openers Lift master is the best. What would be nice is if I had a dollar for every time I did say that about them. They work straight out of the box. They are very consistent in figuring any problems they might have way before sending the units out to the public. We had the opportunity to meet someone who build the testing equipment for liftmaster and he let us in on some information about the company. He revealed to us that if one remote test bad the will not chance it and send it out. It all goes back for retesting. They have proved to be the best over the last 20 years. No I do not work for them. We are a small company that just like good products.