New Tech Gadgets for the School Year

WILX Channel 10 has a story about new tech gadgets for the school year, so I thought...how cool I wonder what 's new?  It's not a new fangled calculator!  It's tech gadgets that let you keep track of your kids.   You can be notified if your teen is speeding or texting while driving or if your child has left a designated area.  What do you think about these gadgets? Would you use them?