Celery - How to send task from remote machine?

Question

We have a server running celery workers and a Redis queue. The tasks are defined on that server.
I need to be able to call these tasks from a remote machine.
I know that

Answer 1

What you found was right.

from celery.execute import send_task

send_task('tasks.add')

If any args needed

send_task('tasks.add', kwargs={'a': 1, 'b': 2})