TX134 Remotes failing.

I have had a number of the TX134 remotes fail. The led flashes on and of rapidly when the button is pushed. On the working remotes it stays on as long as the button is held down.
I have tried new batteries as well as swapping batteries with the good units.
Anyone have any ideas?

I’m not sure if it is the working mode accidentally changed to trioaes mode (which shows flashes instead of solid led)

Would you please follow the steps below to change working mode?

https://imgur.com/hbJbMjt

Thanks.

I’ve had three TX134 remotes fail since January. I’ve tried changing modes and it doesn’t correct the problem.

Before change working modes, please change a fresh battery.

And confirm the working mode is correct after mode change.

Then program to receiver again if required.

Let me know if you still have the problem, thanks.