Just looking at this great little app in case you lose or misplace your android device - or it gets stolen.
This app lets you control the phone in many ways including taking pictures from the forward facing camera, sending text messages to the phone, locking the phone, shutting it down, changing passwords, notifying you if sim card gets changed, making the phone 'speak' the words you type, tracking the phone's GPS signal (i.e. location) etc etc etc... have a better look here....
Android Lost WebsitePlay Store AppHope this helps.
Cheers, Diesel