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Nest Protect 2nd generation technical specifications

These are the system requirements and technical specifications for the 2nd generation Nest Protect.

Nest protect 2nd gen plus side

                                                  

  2nd gen Nest Protect
(Battery)
2nd gen Nest Protect
(Wired)

External button and
connector

Nest button

Nest button
230 V AC power connector

Weight

379 g (13.9 oz)

375 g (13.2 oz)

Power

6 long-life batteries (Energizer Ultimate Lithium L91 AA)

230V connector
Backup battery: 3 long-life backup batteries (Energizer Ultimate Lithium L91 AA)

In the box

Nest Protect
Back plate
Mounting screws
User Guide
Safety, Warranty and Regulatory Guide
Welcome Guide
6 long-life batteries
(Energizer Ultimate Lithium L91 AA)

Nest Protect
Back plate
Mounting screws
User Guide
Safety, Warranty and Regulatory Guide
230V AC connector
3 connector blocks
3 long-life backup batteries (Energizer Ultimate Lithium L91 AA)

Colour

White

Size

Height: 13.4 cm (5.3")
Width: 13.4 cm (5.3")
Depth: 3.85 cm (1.5")

Languages

Languages available on the Nest Protect

Sensors

Split-Spectrum Sensor
10-year electrochemical carbon monoxide sensor
Temperature
Humidity
Occupancy (120° field of view up to 20 feet)
Ambient light
Accelerometer
Microphone
Learn more

Speaker

2-watt speaker

Siren

85 dB SPL at 3 m (10 feet)

Light ring

6 RGB color ring

Wireless

802.11b/g/n (2.4GHz) Wi-Fi
802.15.4 (2.4GHz)
Bluetooth Low Energy

Connectivity requirements

Wi-Fi Internet connection
Nest app (check requirements)
Phone or tablet running iOS or Android with Bluetooth Low Energy (BLE)

Certification

Nest Protect has been tested by UL UK to comply with European standards.

Nest Protect complies with all the following smoke and carbon monoxide alarm standards:

EN 14604:2005 – Smoke alarm devices.
EN -14604:2005 - Smoke alarm devices.
EN 50291-1:2018E – Electrical apparatus for the detection of carbon monoxide in domestic premises.

Declaration of Conformity

Operating

Ambient:

Temperature
4.4° to 37.8°C (40° to 100°F)

Humidity
Up to 90% RH unpackaged

Pressure
Up to 10,000 ft altitude

Storage

Ambient:

Temperature
-20° to 45°C (-4° to 113°F)

Humidity
Up to 80% RH in packaging

Pressure
Up to 15,000 ft altitude

Green

Contains no hazardous substances
RoHS compliant
REACH compliant
Recyclable packaging

Learn more at sustainability at Google

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