The Hive Mini V4 Combi Heating Smart Thermostat c/w Hub is a compact and intelligent heating control system designed for efficient home temperature management. It offers remote control via the Hive app, allowing users to adjust temperatures and set schedules from anywhere. The thermostat is OpenTherm compatible, enabling precise modulation of heating output for energy savings and improved comfort. Additionally, it includes frost protection, holiday mode, and geolocation alerts to optimize heating efficiency.