HomeAppsLifestyle(S40) Smart T-StatApps like (S40) Smart T-Stat Here are some great alternatives to (S40) Smart T-Stat by Lennox International Inc : BlueLink Smart Connect ★3.9 Amana Home ★4.5 Sensi ★4.5 Hoot Wifi ★3.4 Room Temperature Thermometer ★4.6 Thermometer Room Temperature ★4.1 Accurate Room Temperature App ★3.8 Room Temperature Thermometer ★3.9 Room Temperature Thermometer ★3.9 Goodman Home ★4.4 Comfort Sync® Thermostat ★3.8 Symphony by Geostar ★3.3 EMBER Smart Heating Control ★4.1 ecobee Wrap ★3.7 ecobee ★4.5 Netatmo Energy ★4.1