15-minute cycle|Auxiliary contact offers the possibility of controlling supplemental heat sources to be added by either using a slave module (TR1310-120-240GA) for heated floors or using a low voltage relay and a low voltage transformer for an electric heater|Ambient temperature control and possibility of limiting the temperature of the floor using an external temperature sensor|Floor temperature control using and external temperature sensor and possibility of limiting the ambient temperature|Digital display of actual and setpoint temperature (degC or degF), heating level, actual mode and clock (12 or 24-hour format)|Temperature setpoint and settings are permanently recorded|Time and date retained up to 8 hours during a power outage|GFCI fault indicator|Pre-programmed or personalized schedule|Automatic, manual, no freeze and sleep|4-Wire thermostat with ambient and floor sensor|15 A amperage rating|50/60 Hz frequency