Requires a web browser, or a compatible phone or tablet with the free Nest app and Bluetooth 4.0.
Wi-Fi connection: 802.11b/g/n @ 2.4 GHz
Wireless Interconnect: 802.15.4 @ 2.4 GHz
Bluetooth low energy (BLE)
The 2nd-generation Nest Protect has been tested by UL to comply with European, US and Canadian safety standards. Nest Protect complies with all of the following smoke and carbon monoxide alarm standards:
EN-14604 – Smoke alarm devices.
EN-50291 – Electrical apparatus for the detection of carbon monoxide in domestic premises.
EN-50271:2010 – Electrical apparatus for the detection and measurement of combustible gases, toxic gases or oxygen.
EN-50292 – Electrical apparatus for the detection of carbon monoxide in domestic premises.
Operating temperature and humidity
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)
What’s in the box
Nest Protect (Battery)
Six long-life batteries
User’s Guide and Welcome Guide