First Alert Onelink: The Smart Smoke & CO Alarm



Introducing the Onelink Smart Smoke + Carbon Monoxide Alarm from First Alert. It's a ceiling Renaissance.

Choose from battery operated or hardwired with battery backup


Smart Smoke and Carbon Monoxide Alarm for Home Protection

Add intelligent protection to your home with the Onelink Smoke & Carbon Monoxide alarm. The 2-in-1 alarm detects both smoke and carbon monoxide and will notify you if something is not right in your home, whether home or away. The alarm also tells you the type and location of the danger and wirelessly interconnects with other compatible alarms.

Mobile Connectivity Through the Onelink Home App

With the Onelink Home app you can test and silence your alarm and assign the locations of each device in your home.


Voice Alerts

The Onelink Smoke & Carbon Monoxide alarm has voice location technology. In an emergency, the 2-in-1 alarm will tell you the type and location of the danger. It can also interconnect with other compatible alarms and if one sounds, they all sound.


The hardwired alarm version comes with easy setup and installation

The Onelink Smoke & Carbon Monoxide hardwired alarm comes with easy adaptor plugs. There is no need to rewire, allowing for quick and easy installation.

Battery Backup for Continuous Protection

The hardwired Onelink Smoke & CO Alarm is equip with battery back-up for protection during power outages.


There is also a Battery-Operated version

The Onelink Smoke & Carbon Monoxide alarm that is battery-operated has an easy access battery door for convenience. The alarm comes with a 3 cell battery pack, and based on regular alarm usage, the battery will last approximately five years.

Visit your local Valu to learn more, and to purchase the First Alert Onelink Smart Smoke & CO Alarm today!