Many smoke alarm systems are interconnected, which means you can thankfully test them all by only testing one unit. I suggest taking a look at your manual or app for instructions on how to test ...

As for hardwired smoke alarms, “those are interconnected through electrical wires, ... For more options, check out our smoke and CO detector ratings (available to everyone, ...

“Smoke detectors are required to be interconnected and most brands communicate better with alike brands,” says licensed electrician Sergey Nikolin from Product Air ... Test the smoke alarm.

These interconnected smoke and carbon monoxide detectors are an important safety feature in a home with multiple levels, ... Test smoke and carbon monoxide detectors weekly and vacuum them monthly.

Even though the X-Sense Wireless Interconnected smoke detectors are smaller and lighter than typical ones, they still meet UL 217 standards. ... Your smoke detector should have a "test" button.

It is best to use interconnected smoke alarms. When one smoke alarm sounds, they all sound. Test all smoke alarms at least once a month. Press the test button to be sure the alarm is working.

· Check the manufactory date of your Smoke alarm. According to the U.S. Fire Administration, most alarms have a life span of 8 to 10 years. After this time, the entire unit should be replaced.

Many smoke alarm systems are interconnected, which means you can thankfully test them all by only testing one unit. I suggest taking a look at your manual or app for instructions on how to test ...