Carbon Monoxide (CO) is a gas or liquid that’s often called the “silent killer” because it’s colorless, odorless and tasteless. This means that poisoning can go undetected until it’s too ...

So hurry while they are still available. The First Alert Smoke and Carbon Monoxide Alarm is currently available for purchase at a reduced price of $40.99. This product offers dual protection as it ...

Either way, the thing starts chirping a few months later. What's up? Usually, when a smoke alarm or carbon monoxide alarm is chirping (one quick little beep every one to two minutes or so), it means ...