Are you saying both openers stopped working at the same time?

There are two completely separate possible problems. Problem #1 is a noisy LED (not, sound noise, but electrical noise that makes radio interference) that makes it more difficult for the radio signal from remote to base to work. Problem #2 is a capacitor on the board that wears out with age that affects the wireless capabilities. The LED bulb doesn't cause a bad capacitor or vice versa. These are cumulative issues, but unrelated in cause. So, it's slightly possible that a combination of these two issues could exist where the cumulative effects of both are enough to make it not work. But, one doesn't cause the other. Test #1 is to just temporarily remove any bulbs from the opener and see if that makes a difference in how the wireless remote works. If it does, then you probably just need a better bulb. If it doesn't, then the next most likely cause is the capacitor. For my opener, the bulbs made no difference. Mine was fixed by replacing the capacitor and is now working fine (at 25 years old).

I have a problem with my liftmaster 1/2 hp. My house was built in 2005 but im not sure what year the opener is, but my remotes do not work and my hard wire button doesnt work but is blinking. My sensors that detect objects in the way still blinks if i put my leg or something in the way but light bulb on the lifter itself doesnt work and it is a good bulb. and i plugged other objects like a fan or charger or something in that outlet on the ceiling that the lifter is plugged in at and it works. when i unplug the lifter the hard wire button light goes out and when i plug it back up it continues to blink still. What do i need to do?

I have a problem with both of my remotes. The new garage door motor was installed 3 years ago and we got two remotes. One worked for only a month and the other until recently, but with neither one working it is a problem. The ID numbers are: IC2666A TX2028 Date: 11/05 139.53753 FCC ID: HBW2028 Do you have any suggestions? I thought about trying to replace the battery, but rarely used and not that old, although I would do that, but truthfully I can't figure out how to open the unit. I need all the help you can give me!