-DIGITAL-COOLING-THERMOSTAT for a fan

I don't like agro max products or htg . I need to of these units. any body have a suggestion ? besides these . thanks guys .
http://www.ebay.com/itm/AGROMAX-DIGITAL-COOLING-THERMOSTAT-CONTROLLER-VENTILATION-FAN-EXHAUST-GROW-ROOM-/121118631960?pt=US_Hydroponics&hash=item1c333ba818

I found this , and bought it . never thought about it . I use a lot of auto pilot co2 controllers best you can buy. so the cooler should be as good.http://www.amazon.com/Autopilot-Analog-Night-Cooling-Heating/dp/B008NP69YA/ref=sr_1_14?ie=UTF8&qid=1395111915&sr=8-14&keywords=hydrofarm+thermostat