MRCOOL MST05 Smart Wi-Fi Mini Stat Thermostat is a connected temperature control designed for compatible ductless mini-split HVAC systems. It monitors room conditions and communicates with the indoor unit to maintain the selected temperature and operating mode. With Wi-Fi connectivity, users can conveniently manage system settings remotely through a compatible mobile application. Idea... https://www.partshnc.com/mrcool-smart-wi-fi-mini-stat-thermostat-mst05