Overall, the value of the 10-year battery, the carbon monoxide detector, and digital readout make it the best smoke detector I tested. It also comes highly recommended by our fire investigator expert.

Check the manufacturing date on the packaging, and keep in mind that it should be replaced 10 years after the listed date. Some smoke detectors will have a built-in lithium battery that will last ...

"There is a move to a hardwired smoke alarm with a built-in 10-year battery that lasts the life of the alarm and doesn't ...

The Smoke Detector utilizes Zigbee protocol for efficient power usage, offering up to 10 years of battery life. Both devices can be managed through the Aqara Home app for configuration and monitoring.

A reliable smoke alarm can cost less than $20 ... and Walmart’s Siterwell model comes with a 10-year battery. Be sure to install alarms on every floor, test them monthly, and replace them ...