Here is a review left by a customer on a product. Would you say he was satisfied or dissatisfied?
Title: Don't waste your money
Review: This thermostat is poorly designed. The sensor for air temperature is affected by the heat generated by the relays. When the cooler is not running, the sensed temperature is about 2-3 degrees lower than when the cooler is running.A calibration tool is provided so you can choose whether the correct temperature is sensed with the cooler running or off.
