The First Alert BRK ADK-12 Smoke Alarm Adapter Plug 12pk easily connects tp competitive Kidde, Fyrnetics and Lifesaver alarms without rewiring. This product is compatible with BRK and Kidde Smoke Alarms and saves time and installation costs when retrofitting existing homes or apartments.

Is Kidde the same as First Alert?

First Alert has better features than the Kidde because of the alarm system with a verbal warning of the threat.

Can different brands of smoke detectors be interconnected?

Absolutely! You can mix and match hardwired First Alert, BRK, and Onelink models. All of our current models use the same wiring harness and connector. We do not recommend mixing different brands since we can only guarantee the performance of First Alert and BRK alarms.