Implement own remote commands

i want to remotely launch any program like Bluetooth through implementation of own remote commands, please give any example? i tried but not works…please explain…
2222 at.domain.package.Activity (how it can be useful command)

you have to specifiy PACKAGE NAME [SPACE] ACTIVITY (which needs to be at the root of the package) [SPACE] Arguments…

hi, thanks for reply , can you please tell me whether i can remotely enable and disable Bluetooth? if yes just with example tell me also in this case what should be
the meaning of package and activity here?

for that you’ll need to write a small program that does this - then start the program using the remote command.