Instinct thermostat. Two extremely precise temperature sensors: one for the ground (probe) and the other for the ambient air. Two modes: automatic (4 events) or manual. Pre-programmed for convenience with quick setup and easily programmable if needed. Adaptive function (early start) to determine when the system needs to activate to reach the desired temperature based on your specific environment. Up to four temperature adjustments (events) can be programmed per day (5:2 or 7:0). Energy monitoring feature provides data over 24 hours and 30 days. Protection against malfunction ensured by a built-in ground fault circuit interrupter (GFCI). Display modes: °C or °F, 24 h or 12 h.