About This Product Available in 120V or 230V models Replaces thermostat, defrost control, defrost termination, fan control and temperature display On-Demand Defrost Low Temp and Medium Temp combined in same model Editable parameters to support custom settings Optional hot key programming allows user to quickly program multiple controllers with pre-determined parameters and back-up configuration copies Kit includes controller, remote display, two temperature probes, door switch and controller enclosure