Nest Learning Thermostat GGA05560US

Specifications
Color Finish Category: Silver Tones
Color Finish Name: Polished Silver
Depth: 1-1/10 in
Diameter: 3-9/10 in
Power Source: Electric, Battery
Temperature Range: 32 – 104 Deg F

System Health Monitor: System Health Monitor looks out for your heating and cooling system, helps catch many issues early, and can send an alert if something needs attention
Smart Schedule: Smart Schedule learns the temps you like, and when you like them. It suggests small tweaks to help you save, and you can accept them in the app.
Adaptive Eco: Adaptive Eco helps find an energy-saving temperature based on your home and the weather. So you save when you’re away, and come back to a comfy home.
Power Sharing: The Power Sharing feature on the Nest Learning Thermostat (4th gen) gets enough power from your existing thermostat wiring. So it doesn’t require a C-wire for installation in most homes.

System Health Monitor: System Health Monitor looks out for your heating and cooling system, helps catch many issues early, and can send an alert if something needs attention
Smart Schedule: Smart Schedule learns the temps you like, and when you like them. It suggests small tweaks to help you save, and you can accept them in the app.
Adaptive Eco: Adaptive Eco helps find an energy-saving temperature based on your home and the weather. So you save when you’re away, and come back to a comfy home.
Power Sharing: The Power Sharing feature on the Nest Learning Thermostat (4th gen) gets enough power from your existing thermostat wiring. So it doesn’t require a C-wire for installation in most homes.