I have been getting calls for months all hours of the day.  I finally called that number and spoke with cust. svc.  They took my phone# and looked in their computer and asked me if I knew a certain person, which turned out to be my daughter.  She never told me that she put my name as someone to notify in an emergency.  They said that her Key fob is either faulty or the battery is dead in the Key fob.  That is why I am being notified.  Anyone who gets these calls, should call the LoJack #.