At First Alert, we are all about keeping you safe - and we love innovating new ways to do just that.
One Link - First Alert
Onelink® Smoke / CO alarms with Wi-Fi® connectivity interconnects with existing First Alert hardwired smoke and CO alarms. When one Onelink® alarm goes off all connected alarms will sound as one. The Onelink® alarm will also talk to you, letting you know what and where the danger is.