Google has discontinued its smart smoke alarm and partnered with First Alert on a new $129 detector that will work with ...

CO alarm scoring is based on response time to lower and higher levels of CO, accuracy of digital display or voice message. Current Range of Tested Carbon Monoxide Detectors Current Range of Tested ...

At an average retail price right around $35, the CO615 from First Alert is the perfect carbon monoxide detector if you're ... and that is at least 5 feet away from any fuel-burning appliance.

"The Nest Protect has been one of our most beloved devices," said Anish Kattukaran, chief product officer at Google Home & ...

The new First Alert ® Smart Smoke & Carbon Monoxide (CO ... broad Wi-Fi range, easy alarm testing, and a seven-day, low-battery warning to eliminate low-battery chirps. It also provides: ...