Brand GoControl Model Name GC-TBZ48 Controller Type Amazon Alexa, Nexia, SmartThings, Vera, gocontrol Color White Specific Uses For Product Heat Pump Temperature Control Type Cooling, Heating Works with Alexa for voice control (hub required, Alexa device and hub sold separately). Z-Wave compatible - Ver. 4.5.5 Supports Z-wave Flirs Functionality. The GC-TBZ48 works with most contemporary Central HVAC systems whether standard or heat pump which makes this thermostat a great solution for all retrofit or new construction needs. Wall mount or mounts on single-gang junction box Works On Standard Hvac Systems With 2-stage Heat & 2-stage Cool. USB firmware upgrade ability Works On Heat Pump Hvac Systems With 3-stage Heat & 2-stage Cool
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