Which but like by marketing related companies where they advertise that you know stick this in your shoe room window where stick this by the door and we will log all the Bluetooth equipped people customers who could come in and out and we will let you know if they comeback having visited once before so it's very possible for someone to 70-346 say hay you were here a week ago which would be a little unnerving actually yeah if and the way that would happen is you’d left by your cell phone Bluetooth on and discoverable sold arm pairing is the online a defense now historically hearing could be bypassed on and the good news just due to mistakes that have been made in the software the Bluetooth stack on I did run across some references that work that never would've were hackers were talking about.

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