Google Nest Protect Sensor Alarm, Wired

Know more, worry less. Google Nest Protect looks for fast-burning fires, smoldering fires and carbon monoxide. When it senses smoke or CO, it will send an alert to your phone, so you know something is wrong even when you're away from home. The app alerts you when the batteries are low. You can even hush a false alarm from your phone. Model: S3003LWES

Features:
Phone alerts include:
- Low-battery

- Smoke & Carbon monoxide

- Sensor failure

Split-Spectrum Sensor
Spoken Alerts
Nest App
App Silence
Carbon monoxide Detection
Nightly Promise
10-year product lifetime
Pathlight
Safety Checkup
Heads-Up alerts
Sound Check
Steam Check
Wireless Interconnect
Safety History
What To Do
Home Report
Emergency clip record with Nest Cam
Emergency shut-off with Nest Thermostat
Family Accounts

Sensors:
Split-Spectrum Sensor
10 year electrochemical carbon monoxide sensor
Heat sensor, ± 1.8ºF (± 1ºC)
Humidity sensor, ± 3%RH
Occupancy sensor, 120º field of view to 20 feet
Ambient light sensor
Omnidirectional microphone, 70dBA SNR

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: 802.11 b/g/n @ 2.4GHz
Wireless interconnect: 802.15.4b/g/n @ 2.4GHz
Bluetooth Low Energy (BLE)
Batteries

Google Nest Protect Battery Six long-life batteries (Energizer® Ultimate Lithium "L91" AA)
Google 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 40ºF (4ºC) or exceeds 100ºF (38ºC).
Humidity range: 20%RH to 80%RH (non condensing).

Certification: Google Nest Protect has been tested to comply with safety standards UL 2034, UL 217 and NFPA-72 set out by UL and California State Fire Marshal.

In the box:
Google Nest Protect
Batteries
Backplate
Four screws
User's Guide
Welcome Guide
Google Nest Protect Wired also includes:

120V AC connector
Three wire nuts