The second-generation Onelink Smart Smoke + Carbon Monoxide alarm comes in battery and hardwired models. Similar to the Nest Protect, the Onelink will not only sound an alarm, but also specify the ...

The new alarms will work with the First Alert and Google Home apps but not with any other smart home platforms. They will also be compatible with existing Nest Protect alarms. Ryan Park, senior ...

The study added that "most poisonings were caused by natural gas fueled appliances and could likely have been prevented by an in-room carbon monoxide alarm." Why don't more hotels have detectors?