Nest 3rd Generation learning programmable Thermostat Polished Steel T3019US

Battery Power Type : Lithium Ion, Battery Size : Built-In, Control Type : App Controlled, Dial, ManualFeatures : Removable Interface, 2 Heating & Cooling System Type, Included : Mounting Hardware, Trim PlatePeriods per Programmable Day : 24, Power Options : Plug-in, Power Options : Hardwired, Remote Access : Remote AccessSmart Home : Smart Home Enabled, Smart Home Protocol : Bluetooth, Wi-Fi, Thermostat Compatibility : UniversalSmart Technology : Energy History Tracking, Intuitive Scheduling, Smart Home Hub Compatible, Smart Phone/Android App Compatible