Can you let me know if the Garadget will work with my Chamberlain HD900D opener?
Yes, purple or orange “learn” button means easy setup. Yellow button means extra step.
For your model the setup is similar to this model.
Can you let me know if the Garadget will work with my Chamberlain HD900D opener?
Yes, purple or orange “learn” button means easy setup. Yellow button means extra step.
For your model the setup is similar to this model.