The Mitsubishi MHK2 Redlink Wireless Thermostat & Receiver with Wireless Remote is a programmable thermostat designed for use with ductless mini split air conditioners and ductless mini splits with heat pumps. It features a wireless design with a digital display and remote control for easy operation. The thermostat is Energy Star compliant and comes with a 1-year manufacturer warranty. With compatibility options for Amazon Alexa and Logitech Harmony, this white, rectangular-shaped thermostat offers convenient control and programmability for optimal energy efficiency in your home.