Anti-Theft "Locate command triggered"

I would like to know about this feature in Norton Mobile Security. The Anti-theft "Locate command triggered" keeps appearing in the activity log everyday. I have contacted Norton Support through live chat and they said that it's a scream option whenever my device is lost or stolen, it will alert me. However, I have never use the Norton Anti-theft before and I have never change the settings of the Anti-theft function in the Norton Mobile Security Android app. As for my device, there wasn't any problems to it as far as I'm aware of.

 

I need to know why it keeps appearing in the activity log everyday. And if I have to sign in or sign up for Norton Anti-theft to find out more.