Heating Thermostat Greenhouse Temperature Control Made Simple This thermostat is a rugged moisture resistant durable commercial greenhouse thermostat. For a superior product a power supply cord with molded piggyback plug was added to make it a cinch to control the heater in your GardenHouse. Features Large easy-to-read dial with a temperature setting ranging from 40º to 110º Dial is encased in a corrosive resistant plastic box 8 ft. power cord Easy to Use Just plug the thermostat into an outlet Plug your fan or heater into the thermostat's plug Set your desired temperature Ships Quickly![]