I am planning to ferment in corny kegs. With the upcoming cold I would like to use a few brew belts or something similar to control the temp. I also dont have 4+ A419's laying around. My question is this. Say I have 4 cornys fermenting. Can I put the brew belts on all 4 but only put a temp controller probe in one thermowell and then run all the brew belts off of a powerstrip into a A419 to achieve the same temp in all 4? In essence a round about daisy chain? Has anyone done this?