SunStar Two-Stage 7-Day Programmable Digital Setback Thermostat - 24V

Regulators one heater
Several heaters can be controlled by a single thermostat when combined with the Two Stage Relay Kit (44195000); one relay kit is needed for each heater.
N7 or L7 Control for modulating two-stage heaters

Large hybrid dot matrix display 24 volt digital night setback thermostat
Override temporarily, hold, and vacation hold
Selectable intelligent recovery
Complex copy function for quick and simple programming
Overall measurements are 6" high, 6" wide, and 6" deep.