I moved to a new home with the Sear garage opener 139.53636srt - I am trying to figure out how to program or reprogram the wireless keyless entry pad thats mounted outside the garage.

Reprogram all features of the garage door lift system.

The correct keypad for your opener is 139.53684. The 53876 keypad is an older technology and will not work correctly. If you program it you will find your remotes no longer work and if you reprogram your remotes the keypad will not work.

You can try programming it but first make sure the battery is good. Locate the smart/learn button on the rear of the motor unit near where all those white wires go. Press and immediately release this and then walk over to your keypad and key in any 4 digit code you like and press enter.

If you mean wireless keypad it is like this. Locate the smart/learn button on the rear of the motor unit near where all those white wires go. Press and immediately release this and then walk over to your keypad and key in your 4 digit code and press enter.

You need to reprogram. Press and release the Learn button and within 20 seconds type in 4 digit code and press and hold enter. The light on the opener should flash once or click if you have no light bulb. This should solve your problem

I HAVE THE SAME PROBLEM, I BELEIVE IT IS THE WEATHER . THE ONLY WIIRELESS THAT DOES WORK IS THE CLICKER. I HAVE NOT HAD WITH THAT ONE.. U COULD TRY RE-PROGRAMING

There are two types of technology with this operator (rolling code and non-rolling code). This operator will except one or the other but not both. It is not uncommon for a rolling code (Security+) remote or keyless to lose the "rolling"part of its technology and become a non-rolling code device so it is not compatable with the rolling code technology. You will need to replace the one remote or keyless that is not like the others.

THE FREQUENCY OF THE UNITS ARE PROBABLY NOT COMPATABLE THEY CHANGED ABOUT 2 YEARS AGO.

SORRY - I THINK YOU NEED A NEW KEYPAD TO GO WITH THE NEW OPENER.

Try: Click on Sears (below FIXYA) on this website, type in your model No & search. You will get a shortlist; click on your model,below the page u will get Manual/Guides. Click on the blue, you have your manual on line.
And dont forget to rate me on this great site.

I am not sure how to upload a file on here but I have the instructions for programming the key pad. if you would like a copy let me know!!

Here is a link from sears but you have to register your e-mail address to view it - no major thing!

Hope this helps!

http://www.managemyhome.com/mmh/products/ManualSearch.action?sid=MMHMxSearsx00019&product.modelNumber=13953684&product.brandName=CRAFTSMAN