The MRCOOL Mini-Stat Thermostat is a programmable thermostat designed for 7-day use with the ability to set 4 periods per day. It is compatible with MRCOOL brand ductless mini split systems and can be controlled digitally. The thermostat is wall-mounted, has a square shape, and operates on low voltage with AA batteries. It features temperature sensor technology, auto system switching, and smart home compatibility with Google Home/Assistant through Bluetooth/Bluetooth Low Energy (BLE) protocol. The modern design in white color and made of plastic makes it a sleek addition to any home heating and cooling system.