It’s time to expect more from your smoke alarm.\nNest Protect has been redesigned from the inside out. It has a Split-Spectrum Sensor, tests itself automatically and lasts up to a decade. It’s also the first home alarm you can hush from your phone without any extra hardware required. And it tells you what’s wrong and can even alert your phone.\n\nMeet Nest Protect. The smoke alarm other alarms look up to.\n\nThinks, before it speaks.\nNest Protect has a friendly human voice that gives you an early warning. That way you can handle burning toast before it becomes a burning toaster.\n\nCount sheep, not chirps.\nNo one should be woken up by a low-battery chirp at 2 a.m. When you turn off the lights, look for a quick green glow. That’s our Nightly Promise. It means all your Nest Protects have tested themselves, the batteries are good, and there won’t be any chirps. Sweet dreams.