• Follow this step-by-step guide if you have trouble connecting your SH8 carbon monoxide alarm to your Link.

Step 1

  • The SH8-90105 carbon monoxide alarm can only be paired to a single Link hub at once.
  •  If you have deleted it from the app or if you try pair it with a different Link, it needs to be reset first.

Step 2

  • In order to reset it, press and hold the test button for approx. 30 seconds. 
  • After that, let go of the button.

Step 3

  • Pair the carbon monoxide to the Link again, by using the Link app.