Review on Derale 16720 Electric Fan Controller: Efficient 180°F Single Stage, in Sleek Black Design by Saul Rivera

If I could give it a zero I would. I have received this kit twice once as a replacement. Both kits were missing the main part of the "thermostat switch", it can be seen in the photo and description, shown on the box and listed in the document in the "includes" section. But there is no thermostat switch.