Pedro Tucker 0 Best Answers 19 Points View Profile Pedro Tucker In: Home & Garden, Maintenance & Repairs What frequency does a garage door opener use? What frequency does a garage door opener use? Share Facebook Ad by Pexgle How to Make Your Penis 2-4 Inches Bigger In 5 Steps “15,600+ Men have used this 2-Step system to get HUGE Growth. Leading to A Better Sex Life, More Confidence & More Women!” Try It Now 1 Answer Voted Oldest Recent Eleanor Butler 0 Best Answers 58 Points View Profile Eleanor Butler Added an answer on April 13, 2020 at 4:43 am The third stage of garage door opener technology uses a frequency spectrum range between 300-400 MHz. On the earliest garage door openers, the door could only be opened by a keypad mounted outside the garage door and hardwired in or a push button inside the garage. As technology improved the remote was invented and originally one remote would open your garage door, but it would also up any other garage door it was in range of. Next came the invention of the DIP pin system (Also called DIP switch) were each opener and remote had 12 DIP pins. The DIP pins on the opener unit would be set identical to the DIP pins on the remote. This allowed each opener to have its own preset code.Then came the changing DIP pins that would allow the owner to program one or more remotes to their opener. This was accomplished by sliding each of the nine DIP pins into matching position on the opener and the remotes. These DIP pin settings would set the frequency the opener and remote operated on. These DIP pins frequencies operated in the 300-400 MHZ range. This system worked fine until security became an issue because remotes were developed to quickly run through all frequencies in the 300-400 MHZ range thus finding the correct frequency to open a given garage door. Criminals also found they could make code grabbers that could record and retransmit a signal to open a garage door. 0 Reply Share Share Share on Facebook Share on Twitter Share on LinkedIn Share on WhatsApp Leave an answerCancel replyYou must login or register to add a new answer. Related Questions Polarized regional website Remove Cyanoacrylate from denture my husband passed away and have so many different size of propane tanks , do anyone buy these stuffs Rat Bait for Spring Trap Can I paint asphalt roof shingles?