Will the Onelink Safe & Sound work with my other smart detectors?

The Onelink Safe & Sound will interconnect wirelessly with your Onelink Smoke + CO alarms, built prior to 2015. This way, all of your alarms will sound as one in the event of a smoke or carbon monoxide emergency.

You are also able to interconnect your Onelink Safe & Sound units with most existing hardwired alarms in your home. This includes all BRK and First Alert alarms and most Kidde, Fyrnetics, Lifesaver and Firex alarms.