Chamberlain

Compatible Remotes
#1

C-SP-390 not connecting to my Chamberlain Lift Master Professional. Date 02/05

#2

What’s your opener’s model number?
And if possible, what is your currently working remote’s model number?
So our engineer can check it out, thanks.

#3

The only numbers On the back of the remote are IC:2666A - 102 619 and FCC ID: HBW1241. I cannot locate a model number on the Opener.

#4

Ok, checked under the light cover and found the model#. It’s 1245R

#5

That’s weird, I just checked both opener model 1245R and remote model HBW1241, and they both indicate they’re 390Mhz security+ devices.

If your current remote is operating fine then it means your opener’s receiver circuit is good.

Can you try all 4 buttons on remote and see if it works?

If it still doesn’t work, please just mark is as defective & return to get all your money back.

Thanks and let me know.

#6