Adding or editing a contact for the Elertus/SafElert device can be done through the online control center or through the smartphone/tablet app. The instructions below are for the online control center.
In your internet browser go to the online control center: http://www.elertus.com/signin/.
Pick the control center that you want to access. For the Elertus sensor pick the Elertus Control Center. For the Liberty SafElert sensor pick the Liberty Control Center.
Enter in your "Email Address" and "Password" and click "Sign In."
Click "Contacts" on the menu bar.
To edit a current contact click "Edit." To enter in a new contact click "Add a New Contact."
Enter in the contact information and then click "Save."