- Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home
- Split Spectrum Sensor looks for both fast burning and smoldering, and tells you where the danger is
- Get phone alerts so you know something's wrong even when you're away from home
- With App Silence you can silence the smoke alarm with your phone in the Nest app when there's only a little smoke
Open box. Item appears to be in unused, excellent condition. See images for item condition. Everything included with this item can be seen in the images.