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Review on πŸšͺ Conveniently Control Your Marantec Harrison Martin M3-2312 Garage Doors with 2 Opener Remotes by Chris Cruz

Revainrating 5 out of 5

Is working. Easy to program.

They were pretty darn easy to program (clone) from my work console. The directions are easy to understand. Took me 3 minutes to make two and they work well. I like the positive feeling of pressing a button. I can't say anything about the second button because I only use it for one door.

Pros
  • Great design
Cons
  • Bad instructions