MRCOOL MTSK02 IR Bluetooth MiniStat Thermostat is a compact wireless control device designed to manage compatible HVAC systems with precision and convenience. It works by using infrared and Bluetooth technology to communicate with connected equipment, allowing users to adjust temperature settings, operating modes, and fan speeds. Designed for use with compatible MRCOOL mini-split air ... https://www.partshnc.com/mrcool-ministat-ir-bluetooth-thermostat-mtsk02