nest remote thermostat

Use the thermostat's smartphone app over Wi‑Fi. Remote control and mobile notifications require the thermostat to be on a working Wi‑Fi network and an active internet connection.

Dimensions: 1.14 in (H) × 3.86 in (W) × 3.86 in (D). Weight: 0.36 lb.

It requires two AAA lithium batteries. The listings indicate 2 AAA lithium batteries are required and included.

The thermostat is designed for self-installation with app-guided steps and typically takes 40 minutes or less. Many reviewers describe the setup as easy and straightforward.

Features include Smart Schedule (learning your preferred temperatures), Adaptive Eco (finds energy-saving temperatures when you're away), and the unit is Energy Star certified.

It has a backlit display with Dynamic Farsight that can show items such as the time, current temperature, weather, or air quality from across the room.