
Google - Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm - White
- Key Specs
- Detector Type: Carbon monoxide, Smoke
- Sensor Type: Photoelectric
- Works With: Nest, Hue, Wink, Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
- Power Source: Hard wired
- Number of Devices Included: 1
- General
- Brand: Google
- Model Number: S3003LWES
- Product Name: Nest Protect 2nd Generation Smart Smoke/Carbon Monoxide Wired Alarm
- Color: White
- Detection
- Alarm Type: Voice, Audible
- Detector Type: Carbon monoxide, Smoke
- Sensor Type: Photoelectric
- Connectivity
- Interconnection: true (When devices are interconnected, one activated device automatically engages all others it is connected to.)
- Compatibility
- Works With: Nest, Hue, Wink, Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
- Voice Assistant Built-in: No (A digital assistant built into the device that uses voice commands to answer questions and control smart devices.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Operating System Compatibility: Android, Apple iOS, Windows, Windows Mobile
- Features
- Test Function: true
- Silence Function: true
- Power
- Power Source: Hard wired
- Dimensions
- Product Height: 1.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 0.01 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 1.5 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 1.7 pounds (The out of box weight of the item.)
- Included
- Number of Devices Included: 1
- Mounting Hardware Included: true
- Warranty
- Warranty - Parts: 2 years limited
- Warranty - Labor: None
- Other
- UPC: 854448003730
Nest Protect reliably detects and alerts you to the presence of smoke or carbon monoxide in your home. The alarm speaks to you in a calm, clear, human voice, telling you the location of the danger. It also provides smartphone alerts and battery status updates to help protect your home. This hardwired version is suitable for homes with existing hardwired smoke or CO detectors.
- Protect your loved ones and your home: Detects levels of smoke and carbon monoxide within your home and tests itself automatically.
- Receive clear direction in an emergency: Alarm speaks to you with a human voice and tells you the location and levels of smoke or carbon monoxide when they are present.
- Send alerts to your smartphone: Provides battery and sensor status notifications so you're always informed, and safety history so you can see what happened over the last 10 days. You can even silence the alarm from your smartphone.
- Hardwired connection provides dependable power: Wired directly to your electrical system, with backup battery to ensure operation during a power outage.
- Get an early warning signal: If a cooking mishap leads to a small amount of smoke, Nest Protect will let you know without setting off the full alarm.
- Stay on top of any situation: Synchronized sensors ensure that when 1 alarm senses danger, every alarm in the house will make you aware of the situation.
- Light your path at night: Pathlight illuminates your way in the dark. Adjust its brightness, leave it on as a nightlight or turn it off from the Nest Protect app.
A: NO ... First Alert use 3 wires ... 2 for AC and 1 common for Alarm ... Nest only has the 2 AC wires ... it does Alerts to other Nests using Wifi
A: It has a ten year life, it will alert you when it is time to replace.
Q: What is the technology used to detect the smoke?
A: Nest Protect uses a Split-Spectrum Sensor capable of detecting fast-flaming fires and smoldering fires using a 450nm wavelength of light to detect the tiny particles created by fast fires. It also uses a 880nm infrared wavelength to look for larger particles created by smoldering fires. You can learn more about Split-Spectrum Sensor here: https://nest.com/support/article/What-is-the-Split-Spectrum-Sensor as well as get a more in-depth look in our Split-Spectrum Sensor White Paper available at the bottom of the previous link!
A: My house was gutted and all upgraded as per city of Toronto code. My Nest protect passed with my city site inspector and signed off as all code compliance.
A: It is hardwired into your house wiring system for power. It has a battery for backup when electricity is out.
A: Yes, the plates are exactly the same as far as I am aware
A: It will be a lot easier prior mounting.

















