?QUALITY SERVICE?LED display, friendly interface operates and set theparameters. If you are not satisfied with our thermostat controller, we will help you to solve your problems. ?VARIETY OF USES?Be perfect for aquarium, reptile pets like: lizard, turtle and incubators, green house and refrigerator and places where needs constant temperatur. ?APPLICABILITY?Set the temperature probe, plug-in the controller, and use the large button interface to choose your desired temperature setting. Suitable for use with heating rods to control the temperature. ?POWERFUL FUNCTION?Heat mat thermostat provides constant customized temp for Seed Germination, Rooting, Reptiles, Homebrewing and Fermentation, keeping your various environments in their ideal temperature range. ?PROFESSIONAL RELIABILITY?Digital temperature controller for heat mat in colder or warmer environments, temperature measuring range :-40~110°C Temperature controlling range:16-40 °C.