LockState Connect LS-90i WiFi Internet Programmable Thermostat

I have 22 of these locks installed at my business, home, and lake home, as well as 2 thermostats. Installation was simple, registration of the WiFi devices is a snap and all of the automations work great. Employees love these and deployment was very easy in the portal.My only wish on the thermostat would be to have a low temperature alert available for my lake home.Support via email and phone is unprecedented and they are extremely responsive. I would highly recommend this purchase.

A thermostat that actually can utilize the two-stage function of our furnace. Depending on your settings... for ours if there is a greater than a two degree difference the furnace kicks in both stages to warm up quickly and make up the big difference but if it is anything lower it just kicks in the first stage and runs slower, quieter, cycles more so is more even heating and saves energy. But I'm only giving it 4 Stars because of the price.

We own a second home in the mountains and this device allows us to save gas by adjusting the setting depending on the weather. We also use it to get the house to a comfortable temp before we arrive. Without it the house is cold soaked and take hours to warn up. There is a iPad and smart phone app that is easy to use.