There is nothing Pro nor smart about it. No auto mode for heat AND a/c, it's one or the other. 39 degrees at night and 79 during the day? Tough luck, sweat or freeze unless you change it manually. Don't forget when you go to bed or wake up frosty. The interface is ugly, period. Buy a Nest its cheaper. Buy an Ecobee, it's better. If your going to name it Pro smart, it should be Pro smart.