Instruct: Classify a given review as either positive or negative.
Query: Great Remote Garage Door Opener - Mounted

Delivered on time. Battery life is excellent and instructions for programming easy to understand. This was a replacement purchase for a previously installed unit and the only complaint I have is that the flip-up door hinges failed on the previous unit due the windy conditions. This unit has the same hinge arrangement and I expect the hinges will also wear out in a couple years.It is not a universal remote; only works with a Marantec receiver. I recommend it.