I bought it and the ad says device doesn't have to be around to activate. Well that was a lie it does emailed them they said yes it does and it ties less then a minute to do. That was a lie had device in hand for 3 minutes and still couldn't get it to open. Then they don't refund premium. My suggestion to anyone thinking about this service get life 360 its free and save the money. They should back up everything it says on ad but they don't total waste of time money. They don't deserve a star in my book. So enjoy the free 215 dollars thief.