Nest protect smoke carbon monoxide alarm wired (2nd gen)

Know from anywhere. Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off. Tells you what and where. It speaks up to tell you if there’s smoke or CO and where the problem is, so you know what to do. App Silence. Nest Protect is the first alarm you can hush from your phone. Simply walk to the Nest Protect that noticed the problem and open the Nest app. Split-Spectrum Sensor. In an emergency, seconds count. Nest Protect uses two wavelengths of light to look for both fast and slow burning fires. Heads-Up. Get a friendly voice alert so you can handle burning toast before it becomes a burning toaster. 10-year carbon monoxide sensor. Carbon monoxide is odorless, invisible and deadly. When there’s CO, Nest Protect tells you where it’s hiding.