- Specifications
- Documents
- Description
- Phone alerts include: Low-battery, Smoke & Carbon monoxide, Sensor failure
- Split-Spectrum Sensor
- Voice alarms with custom location
- Nest app
- App Silence
- Detects carbon monoxide
- 10-year product lifetime
- Safety Checkup
- Heads-Up alerts
- Sound Check
- Self Test
- Nightly Promise
- Pathlight
- Steam Check
- Wireless Interconnect
- Safety History
- Home Report
- Emergency clip record with Nest Cam Sensors
- Split-Spectrum Sensor
- 10 year electrochemical carbon monoxide sensor
- Heat sensor, +/- 1.8F (+/- 1C)
- Humidity sensor, +/-3% RH
- Occupancy sensor, 120 degree field of view to 20 feet
- Ambient light sensor
- Omnidirectional microphone, 70dBA SNR
- Size and Weight: Height: 5.3 in (13.5 cm), Width: 5.3 in (13.5 cm), Depth: 1.5 in (3.85 cm), Mass: Nest Protect Battery 13.9 oz (379 g), Nest Protect Wired 13.2 oz (375 g)
- Speaker loudness: 80dB @ 3 feet (1 m) @ 1kHz Horn
- 85dB SPL @ 10 feet (3 m)
- Light ring: RGB color ring with 6 LEDs
- Languages: US English, Spanish,Canada: English, French
- Downloadable - English, French, Spanish, Dutch
- Wireless: Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz
- Wireless Interconnect: 802.15.4 @ 2.4GHz
- Bluetooth Low Energy (BLE) Batteries: Nest Protect Battery Six long-life batteries (Energizer Ultimate Lithium "L91" AA)
- Nest Protect Wired Three long-life backup batteries (Energizer Ultimate Lithium "L91" AA) Connectivity requirements
- Wi-Fi connection, Phone or tablet with iOS 8 or later, or Android 4 or later, Free Nest account
- Operating: The alarm should not be installed in locations where the normal ambient temperature is below 40F (4C) or exceeds 100F (38C)
- Humidity range: 20%RH to 80%RH (non condensing)
- Warranty: 5-year limited warranty
- Certification: Nest Protect has been tested to comply with safety standards UL 2034, UL 217and NFPA-72 set out by UL and California State Fire Marshal.
There's never been a smoke and CO alarm quite like this. Nest Protect looks for fast-burning fires, smoldering fires, and carbon monoxide. It also speaks up when there's a problem, can be hushed from your phone, and it will even message your phone in case you're not home.