Killer Android codes and features
Android secret code #2
Use Android Device Manager for remote security
You can remotely access Android Device Manager in a number of useful ways. If you only have one Android device, you can use any web browser to go to the Android Device Manager page and log into your account. From there, you can see a map of where your phone is located, and issue commands to nuke it or just lock it.
Before resorting to extreme measures, you might want to start with locating and making it ring to ensure it didn’t just slip between the couch cushions. Should you have access to more than one Android device, you can use the Android Device Manager app, which you can keep on all your devices to locate and manage the others.