Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports Onelink Smoke & Carbon Monoxide alarms, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports all Onelink Smoke & Carbon Monoxide alarms and the Onelink Environment Monitor, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports all Onelink Smoke & Carbon Monoxide alarms and the Onelink Environment Monitor, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports all Onelink Smoke & Carbon Monoxide alarms and the Onelink Environment Monitor, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports all Onelink Smoke & Carbon Monoxide alarms and the Onelink Environment Monitor, providing smart safety and comfort to your home.

Download the Onelink Home app to install, pair, and monitor all of your Onelink by First Alert connected home devices.

Now featuring the Onelink Safe & Sound, the 3-in-1 device that combines a hardwired smart smoke and carbon monoxide alarm with a premium speaker and embedded Amazon Alexa voice assistant. With safety notifications in the event of a smoke or CO emergency, plus premium audio and hands-free voice commands, the Safe & Sound adds safety, entertainment, and convenience to any home.

The Onelink Home app also supports all Onelink Smoke & Carbon Monoxide alarms and the Onelink Environment Monitor, providing smart safety and comfort to your home.