Google Nest Protect Wired Smoke and Carbon Monoxide Detector (2-Pack)

Keep your home safer and respond faster with this Protect Wired Smoke and Carbon Monoxide Detector from Nest. is the ultimate smoke alarm for your home. Redesigned from the inside out, this ultimate smoke alarm has an industrial-grade smoke sensor, can be silenced from your phone, tests itself automatically and lasts for up to 10 years. Just like the original Nest Protect, it also tells you what's wrong so you know what to do and where to go; it can even conveniently alert your phone in the event of an unforeseen event. The super-efficient sensor detects both fast and slow burning fires.