I have a lift master 41A5021-1D. Will a 41A5021-1I work also?
448338
Yes, as long as all the digits match except the last, which is a revision number, it will work. I went from a "C" to an "I" and it swapped in easily. Plus my old part would not support the 888LM accessory but this new revision does.
448339
Yes, it should work. The "I" just refers to the newest model but is backward compatible. The one I replaced was not an "I" as well, and it worked perfect.
1942952
I am not sure. My guess is that it will work. But, to be sure, call Liftmaster at 1-800-528-5880 and ask them.
1740888
Yes this will work on any Liftmaster unit made after 1993 and will work in conjunction with any existing remotes
1992610
I would check your Liftmaster Instructions to be sure. Mine is a "purple button" one. See if yours fits the criteria below:Compatible with all LiftMaster® garage door openers manufactured since January 1993, and all 315MHz LiftMaster and ELITETM gate operators Works with all Liftmaster openers from 1993 to present (any Liftmaster opener with safety sensors)
274706
Not sure, I have an Elite 3800 and works great, you might find more info in the Liftmaster website
493693
I am not an expert on this sorry. I have the Liftmaster Professional 1/2 hp. I would think it would be compatible with all Liftmater models that have the "learn" button.
718740
You can call liftmaster and ask them but I'm positive it will work. My liftmaster is from 2002 and it worked.
1395145
I suggest you call liftmaster customer service. Get correct part number, order through Amazon .Best price and service.
2037035
Sorry Martin, but I'm not selling a Lift Master Unit on line. Over the last year I have purchased a couple of different models. No help here, sorry.
1411191
I have the lift master in question...I followed directions for programing and it has worked beautifully...Unfortunately,I have no idea why your remote does not function..sorry!!
1795104
Yes, I think it should. I replaced my 1/3 hp lift master with this product.
1992611
I would suggest to check compatability with the Liftmaster website using your equipment model number. This is how I found out about mine, to see if it is going to work.
1843692
look for the number marked on your current lifters and then Google it. If its in Google its a valid number. You dont need to know the size just that you are replacing the old with an identical new. Quit whining and order it.... it will work.
2244495
It should be "Compatible with all LiftMaster garage door openers manufactured since January 1993". Taken right from the description on the garage door. opener
2044485
No I do not think so. I will paste a link to a Liftmaster garage door opener made by Transmitter Solutions that might work for you. To make sure it is compatible you would have to look at the year your lift master opener was made and the model to make sure these two remotes are compatible. Here is the link - Transmitter Solutions Firefly 390LMD21K Keychain LiftMaster 61LM Comp
1254833
This product is excellent and very easy to install.It's universal so should work with Lift Master.
1201706
I have a Genie Garage Door Opener at another property. Model is unknown to me at the time. I could not pair this Lift Master with it. I hope this helps.