During the owner laptop sent the 'message' to turn off laptop then laptop would automatically shut down. from kapanlagi.com say However of course this service will only function in the WAN network that supported the standard of the SMS. According to a news that was launched EWeek on Tuesday (25/11/08) was mentioned that one of the surpluses from this system was because of the owner laptop was kept sending the message of the SMS contained the deadly order laptop this when laptop this was lost or was stolen. When at the time laptop was not in the range of the WAN network, then automatically this SMS will 'be waiting' through' to laptop this was detected by a network and began to work.