Nest Protect and CO alarm
Tech Specs
Dimensions
Length: 13.5 cm (5.3 in)
Width: 3.85 cm (1.5 in)
Height: 13.5 cm (5.3 in)
Weight
Nest Protect Battery: 379.0 g (13.9 oz)
Nest Protect Wired: 375.0 g (13.2 oz)
White
Split‑spectrum smoke sensor
Electrochemical carbon monoxide sensor (Nest Protect's sensor lasts up to 10 years from the date of manufacture.)
Temperature
Humidity
Occupancy (120° field of view up to 6 m [20 ft])
Ambient light
Accelerometer
Microphone
Battery model: Six long-life AA batteries (Energizer® Ultimate Lithium “L91”)
Wired model: Three long-life backup AA batteries (Energizer® Ultimate Lithium “L91”)
802.11b/g/n (2.4GHz) Wi-Fi
802.15.4 (2.4 GHz)
Bluetooth low energy
The alarm should not be installed in locations where the normal ambient temperature is below 4 °C (40 °F) or exceeds 38 °C (100 °F). Humidity range: 20% RH to 80% RH (non condensing).
Speaker loudness: 80 dB @ 1 m (3 ft) @ 1kHz
85 dB SPL @ 3 m (10 ft)
Two-year limited warranty. For help, visit nest.com/support.
Nest Protect has been tested to comply with safety standards EN 14604 and EN 50291-1 set out by the European Committee for Standardization (CEN) and the European Committee for Electrotechnical Standardization (CENELEC).
RGB colour ring with 6 LEDs
Five years of security updates
What's in the box
- Nest Protect: 2nd Gen Smoke + CO Alarm
- Backplate
- Four screws
- User guide
- Welcome Guide
- Six long-life AA batteries (Battery model)
- Three long-life backup AA batteries (Wired model)
- 230 V AC connector (wired model)
- Three terminal blocks (Wired model)
Requirements
- Wi-Fi connection.
- Phone or tablet with iOS 8 or later, or Android 4 or later
- Free Nest account.