Google Nest Learning Thermostat (4th Gen) + Nest Temperature Sensor (2nd Gen) – Obsidian

Smart comfort that learns with you

The Google Nest Learning Thermostat 4th generation in Obsidian brings a refined, intuitive approach to home climate. It studies the temperatures you prefer and your daily routines, then gradually adjusts to keep you comfortable while supporting energy-conscious living. Because it adapts to your life, it feels less like a fixed setting and more like a thoughtful partner for your home’s temperature needs.

Key benefits at a glance

• Adaptive learning tailors heating and cooling as your routine changes, reducing unnecessary adjustments.
• Broad compatibility with most 24V systems and no C wire required for installation in many homes.
• Control from your phone or with voice assistants, plus seamless Matter integration for simple smart home setup.
• 60% larger display with Dynamic Farsight lets you see essential info from across the room, even in low light.
• Smart prompts and app notifications help you review changes before they take effect.
• Nest Temperature Sensor 2nd Gen adds room-by-room comfort by extending control to key spaces.
• Adaptive Eco mode uses outdoor conditions to find an energy-saving setting when you’re away and returns to comfort when you’re back.
• Natural heating and cooling behavior learns how outdoor conditions influence indoor warmth to pause or adjust the system appropriately.
• Over time, the thermostat can contribute to meaningful energy savings while maintaining steady comfort.

Real-life use cases

• Morning routine: a gentle warm-up in sync with your wake time, helping you start the day in a comfortable environment.
• Workdays: when you’re away, the system adapts to reduce energy use while you’re out, and returns to comfort before you return home.
• Family evenings: sensors in shared spaces help balance temperature where you spend time together.

What’s in the box and how it works

• Nest Learning Thermostat 4th gen with a modern Obsidian finish for a sleek look that complements many decors.
• Nest Temperature Sensor 2nd Gen to extend comfort to individual rooms.
• Simple mounting hardware and setup guidance to get you connected quickly.
• App-based control through Google Home and compatibility with Matter-enabled smart home ecosystems.