1F96U-42WF SENSI TOUCH 2 SMART THERMOSTAT, WHITE, WORKS WITH SENSI ROOM SENSORS, REMOTE ACCESS VIA SMARTPHONE, TABLET OR PC. SMART HOME COMPATIBLE WITH GOOGLE ASSISTANT, AMAZON ALEXA AND SAMSUNG SMARTTHINGS. SMART HOME COMPATIBLE WITH APPLE HOMEKIT, AMAZON ALEXA, WINK. FEATURES GEOFENCING, SMART ALERTS, UNIVERSAL SINGLE STAGE, MULTI-STAGE (2H/2C), HEAT PUMP (4H/2C), 7 DAY PGM, HUMIDITY DISPLAY, 24 VOLTS, SYSTEM SWITCH-HEAT, OFF, COOL, AUTO, AUX ONLY. FAN SWITCH-AUTO, ON, HARDWIRE, AUTO CHANGEOVER, EARLY START, KEYPAD LOCK OUT, SELECTABLE F/C, RANGE 45-99F. TERMINALS- RC, RH, C, W/E, W2/*, Y, Y2/*, O/B, G, ACC+, ACC-