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Nest Temperature Sensor (2nd gen)

The right temperature in just the right spot.

Meet the Nest Temperature Sensor (2nd gen). Just put it in any room to help manage hot and cold spots. And get the right temperature, right where you want it.

Coziness, right on schedule.

Put the Nest Temperature Sensor (2nd gen) in any room, then set the temperature it should reach at a certain time of day.

It's easy to set up.

The Nest Temperature Sensor (2nd gen) is easy to set up in the Google Home app. The battery lasts up to three years, so you can put it on a wall, shelf or wherever you want.

The more, the cosier.

You can put Nest Temperature Sensors in up to six rooms. Prioritize the temperature of one room, or set an average temperature across rooms like bedrooms.

A feel-good design.

Sleek and simple, the Nest Temperature Sensor (2nd gen) fits right in wherever you place it.

It's easy to set up.

The Nest Temperature Sensor (2nd gen) is easy to set up in the Google Home app. The battery lasts up to three years, so you can put it on a wall, shelf or wherever you want.

The more, the cosier.

You can put Nest Temperature Sensors in up to six rooms. Prioritize the temperature of one room, or set an average temperature across rooms like bedrooms.

A feel-good design.

Sleek and simple, the Nest Temperature Sensor (2nd gen) fits right in wherever you place it.

Dimensions and weight

Depth: 21.6 mm (0.85 in)

Diameter: 55.4 mm (2.18 in)

Weight: 37 g (1.3 oz)

Depth: 21.6 mm (0.85 in)

Diameter: 55.4 mm (2.18 in)

Weight: 37 g (1.3 oz)

Colours

Porcelain

Porcelain

Sensors

Temperature

Temperature

Power

One replaceable CR2 3V lithium battery (included).

Up to three years of battery life

One replaceable CR2 3V lithium battery (included).

Up to three years of battery life

 Connectivity

Bluetooth Low Energy

Bluetooth Low Energy

Compatibility

Requires a compatible, installed Nest thermostat.

Nest Learning Thermostat (4th gen)

Nest Learning Thermostat (3rd gen)

Nest Thermostat E

Identify your thermostat at g.co/nest/whichthermostat.

Up to 6 Nest Temperature Sensors supported per connected thermostat and up to 18 sensors per home.

Requires a compatible, installed Nest thermostat.

Nest Learning Thermostat (4th gen)

Nest Learning Thermostat (3rd gen)

Nest Thermostat E

Identify your thermostat at g.co/nest/whichthermostat.

Up to 6 Nest Temperature Sensors supported per connected thermostat and up to 18 sensors per home.

Operating temperature

0 °C to 40 °C (32 °F to 104 °F), indoor use only

0 °C to 40 °C (32 °F to 104 °F), indoor use only

Sustainability

Packaging uses 100% plastic-free materials

Packaging uses 100% plastic-free materials

App control

Google Home app

Nest app

Google Home app

Nest app

Warranty

One-year limited warranty. For details visit g.co/nest/support.

One-year limited warranty. For details visit g.co/nest/support.

What's in the box

Nest Temperature Sensor (2nd gen)

Mounting screw (for mounting on wall)

CR2 3V lithium battery

Nest Temperature Sensor (2nd gen)

Mounting screw (for mounting on wall)

CR2 3V lithium battery

Related Products
Nest Learning Thermostat (4th gen)
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1
Approximate battery life based on testing conducted in Taiwan in early 2024 on pre-production hardware and software. Actual battery life may vary.
2
Google Home app required. See http://g.co/nest/tempsensorapp for details.
3
Based on retail packaging (excluding adhesive materials and required plastic stickers) as delivered by Google. To meet the request of some retail partners, stickers and/or security tags are applied to some packaging variations and may contain plastic.
4
Some features available only in the Google Home app. See http://g.co/nest/tempsensorapp for details.