Create your picture gallery, adjust settings, configure your personal schedule, and upgrade firmware for new features.
Create your picture gallery with your favorite photos for custom Wallpapers and Screensavers.
With the Onelink Assistant you can import your own photos and much more.
Settings & Schedule
Adjust Onelink thermostat’s configuration and schedule settings.
Onelink Assistant checks for new firmware updates everytime it is launched.
Getting Started Video
Using the Onelink Assistant
This video shows you how to use the Onelink Assistant software to turn your Onelink by First Alert Thermostat into a digital picture frame. It walks you through the entire application and shows you how to use an SD card to update settings on your thermostat.