Thermostat, Heat Pump Compatible

You need to add the ability to establish high and low alarms to the temperature displayed on the thermostat

very good smart thermostat

Slightly clearer instructions would help, but it works great. Also, history needs a zoom function to see what times the furnace is running.

Thermostat works great

This unit performs very well. You will need a 24 VAC power supply for it to operate.