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Spec Category
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Dimensions and Weight
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[US]
Diameter
2.18 in (55.4 mm)
Depth
0.85 in (21.6 mm)
Weight
1.3 oz (37 g)
[CA]
Diameter
55.4 mm
Depth
21.6 mm
Weight
37 g
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Color
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Porcelain
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Sensors
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Temperature
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Power
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One replaceable CR2 3V lithium battery (included)
Up to 3 years of battery life0
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Connectivity
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Bluetooth Low Energy
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Compatibility
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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.
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Operating Temperature
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32° to 104°F (0° to 40°C), indoor use only
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Sustainability
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Packaging uses 100% plastic-free materials1
Made with 85% recycled plastic.2
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App Control
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Google Home app
Nest app3
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Warranty
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One-year limited warranty. For details visit g.co/nest/support.
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What’s in the Box
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Nest Temperature Sensor (2nd gen)
Mounting screw (for mounting on wall)
CR2 3V lithium battery
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0 Approximate battery life based on testing conducted in Taiwan in early 2024 on pre-production hardware and software. Actual battery life may vary.
1 Based on retail packaging (excluding adhesive materials and required plastic stickers) as shipped 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.
2 Recycled plastic represents 42% of product weight.
3 Some features available only in the Google Home app. See g.co/nest/tempsensorapp for details.
