Question about Home Security
Please can anyone help. I need to re-program a remote for an electric garage door. It is a Sommer 4020 remote transmitter for a Henderson duo garage door. Many thanks
Could anyone tell me. Why there are 4 buttons? And what are the 4 functions programmed in to the remote? I have two doors and two remotes and are unsure how to program?
Posted on Nov 11, 2015
Remove the unit cover and hold the learn button for precisely 2.5 seconds. Holding the remote approximately 12 centimetres away from the unit press buttons 1, 2, 3 then 4 for a duration of 2 seconds each with an exact 1 second interval. Then hold the learn button down until it flashes and repeat the previous step. Your remote is now programmed. You are welcome. Henry James Winterbottom.
Posted on Aug 26, 2014
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Posted on Jan 02, 2017
This is a foreign design but here is what the instructions say to do.
Remove the light cover then remove the colored plastic rectangle strip located underneath. This will reveal a red Learn/Delete? button. 1. Push Learn/Delete button for 2 seconds the lamp will blink continuously to alert you that it is in Learn Mode. 2. Push the big button on your remote for 2 seconds 3.Push the little button on your remote for 2 seconds Minimum of 1 second is required between each action Your remote will now operate with your motor b) Overhead Doors Remove the coloured plastic rectangular strip located next to the Merlin label on the front of the motor. This will reveal a red Learn/Delete button. 1. Push Learn/Delete button for 2 seconds the lamp will blink continuously to alert you that it is in Learn Mode 2. Push the big button on your remote for 2 seconds 3. Push the little button on your remote for 2 seconds *Minimum of 1 second is required between each action Your remote will now operate your unit. Thanks BB
Posted on Sep 03, 2010
SOURCE: lift master 1021499A do not have
You need to get the correct model number which you should be able to find on the end closest to the door. Any door opener service company will be able to help you.
Posted on Aug 17, 2010
ok crystal,calm down this is an easy one! first locate the smart button on your openers , next you will press and hold down the smart button until you see an indicator light above it shut off, while your holding that button the light will be solid ,Now your ready to program your remotes ,first programm one side by taking each of your four remotes and pressing the smart button on machine then pressing the button on the remote you want to program,by doing that you will notice the lightbulbs on your machine shut off and go back on , This is an indicator that your machine has accepted the code , now do it with the other three remotes , after you,ve programmed all four ,go over to the other machine and repeat the process but this time you have to choose another button on your remotes since you,ve programmed all four remotes to the same button on each remote ,just choose the bottom button on your remotes this time to keep them seperated , hope this helps you and it is as easy as 1-2-3 your owners manual will describe exactly the same ,i know because i,ve installed over 27,000 machines working as an installer for sears, please leave a nice feedback rating if i was able to help you, good luck,Sincerely Glenn Mayer
Posted on Apr 01, 2009
Press and hold the homelink button and wait till the red light flashes slowly,but don't release it. Now hold a working remote 3 inches away,press the remote button and hold it.When the red Homelink buttom fllashes quickly, release both buttons. Now go to the opener and push the learn button. Now go back to your car and press and hold the Homelink button. You will see the lights on your opener flash. Now your Homelink button should operate your garage door.
Posted on Feb 09, 2009
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