Keep sending the On command until device is on

Hi

I have a Sonoff unit with Tasmota firmware, this unit is out in a garage where the wi-fi is not that good.

I want to turn my Pond pump on a 11:00, but today, it did not come on, obvious if the wi-fi was a poor at that time it would miss the trigger.

is there a way to send the “On” command" and if confirmation is not received send the “On” command again until confirmation is received?

Regards, Dave