Replace your carbon monoxide alarm every 7 years or sooner if it gives an “end-of-life” signal
Last year, the Seattle Fire Department received many 9-1-1 calls from concerned residents because of chirping carbon monoxide (CO) alarms. While it’s important to call 9-1-1 if your CO alarm is sounding continuously without stopping, a CO alarm that chirps every 30 seconds is not an emergency. Most likely, it’s… [ Keep reading ]