Wine-Mate 3500HZD self-contained cooling system provides horizontal cod air discharge that is optimized for use in wide cabinets or wine rooms. This durable unit is equipped with an LED digital display which includes an alarm feature that will alert you to cooling issues, an easy power on/off switch, and reliable digital electronic thermostat. Wine-Mate Cooling Systems are long-lasting, reliable, America-made cooling units manufactured to the highest quality standards. Top and rear exhaust options are available for convenient installation of this unit. Plus, no refrigeration specialists are needed--it ships to you fully-charged and ready to use.