I use a "Red Wine Fridge". It doesn't get as cold as a standard household fridge. I remember checking the temp when I got it and thinking "this is perfect for eggs!" But I could not tell you now what that temp was, but works well for me. I *think* Red wine is supposed to be stored at 65* but I'm not a wine drinker, so its perfect for eggs. Now if I could only get an egg turner in it!
Is the egg turner too large to fit? I would think it doable to drill a hold for the power cord and seal it up.