Nest Protect smoke + CO alarm – Battery
Nest Protect is a thoughtfully designed must-have for any connected home. It tests itself to make sure it’s working and speaks to let you know what and where the danger is. For the night owls, it even lights your way in the middle of the night.
Not only does Nest Protect detect smoke, it also detects deadly Carbon Monoxide emissions and gives you early notifications that there may be a problem with CO in your home.
Do you need installation for your Nest Protect? Basic installation includes device install and setup only (no cabling is required).
Six long-life AA
Voice alarms with custom location
Detects carbon monoxide
10-year product lifetime
Emergency Shutoff with Nest Learning Thermostat
Emergency clip record with Nest Cam
Phone alerts include:
What To Do
United States: English, Spanish
Canada: English, French (Québécois)
United Kingdom: English (British)
France, Belgium and Netherlands: French, Dutch
Germany and Austria: German, French
After setup, you can change the language
Nest Protect speaks to any of the above languages
Split‑Spectrum Sensor, 450nm and 880nm wavelength
10 year electrochemical carbon monoxide sensor
Heat sensor, ± 1.8°F (± 1°C)
Humidity sensor, ± 3%RH
Occupancy sensor, 120° field of view to 20 feet
Ambient light sensor, 1-100k Lux Dynamic Range
Omnidirectional microphone, 70dBA SNR
|Speaker, horn, and light ring
2 Watt Speaker
Horn: 85dB SPL at 3m
RGB color ring with 6 LEDs
|Size and weight
Wi-Fi connection with internet access
Nest app on phone or tablet with Android or iOS. See the Nest app requirements for supported versions.
Free Nest Account
Working Wi-Fi connection: 802.11b/g/n @ 2.4GHz
Wireless Interconnect: 802.15.4 @ 2.4GHz
Bluetooth Low Energy (BLE)
* Australian Standard (AS) 3786:2014, Certificate No: SMK40713
* EN-14604 – Smoke alarm devices
* EN-50291 – Electrical apparatus for the detection of carbon monoxide in domestic premises
Voice messages do not comply with AS 3786:2014, Section 4.21
When Interconnected, visual indicators do not comply with the requirement of AS 3786:2014.
The alarm should not be installed in locations where the normal ambient temperature is below 4°C or exceeds 38°C.
Humidity range: 20%RH to 80%RH (non condensing).
2-year limited warranty. For support, visit nest.com/au/support
Our support team is also available by phone 24/7.
|In the box
Nest Protect (Battery)
Six long-life batteries
(Energizer® Ultimate Lithium “L91” AA)
User’s Guide and Welcome Guide
Basic – $179.00 (+$115 per add’l device)