Nope. It’s just a straight up 750w heating element. If it’s plugged in, it’s on.
Well that's too bad. I set it on a timer to kick on at 4:20 AM and found the oil temp to be 104 deg F at 8:20 AM and coolant temp <100 deg F. Ambient temp was 28 deg F. I guess it needs more than 4 hours to get coolant up above 100 deg F. I might need to try a little harder to get the beast into the garage!