Google Nest Protect is a smart smoke and carbon monoxide alarm that helps protect your home for up to 10 years and sends you alerts to your phone. It looks like a fast-burning, invisible carbon monoxide with its built-in Split-Spectrum Sensor. It knows the difference between steam and an emergency situation, so there is no waving the tea towel to hush a false alarm. It speaks up to tell you if there is a problem and where it is and will give you a friendly heads-up before it sounds the alarm so

Brand Name	Google Nest