Yes, you can associate this feature with multiple mobile devices. If you are sharing the same mydlink account with your family, your family has the option to associate their mobile devices with Geofencing. Please note, Geofencing activates the Home or Away scene when the following conditions are met on multiple associated mobile devices:

• All associated mobile devices are currently signed in to the mydlink app with the same login credentials on all associated mobile devices.
• GPS or location services are turned on.
• When any associated mobile device returns home (or the designated area), the Home scene is automatically activated.
• When all associated mobile devices leave the home (or the designated area), the Away scene is automatically activated.