Tie down Electric Awning

I just tie mine down just as you would a manual one. I have straps that I loop over the end of the arms and attach them to any anchor point I can whether it is picnic table or stakes I put into the ground. You just don't have the ability to retract quickly in the middle of the night. You have to go out and unhook before retracting. Keep the straps taut but not tight. They are just there to prevent the awning from folding over ontop of the camper. But I also have to undo the locking knobs on the arms anyway to retract so its no big deal.