Solution:
1.) Try pressing another button on the remote, including the Off button. This should light up the status LED and confirm the signal is being sent.
2.) If you have another remote, test it. If the second remote works, the first remote may be faulty.
3.) If you don’t have a spare remote and the first one still doesn’t work, press the red button on Aerswitch. The status LED should light up, confirming that the Aerswitch itself is still working.