home. here's how it works: for $249 you buy a special smart door lock along with an in-home wireless camera aimed at the door. when the delivery driver arrives, amazon gets a notification. the company then activates the camera and unlocks the door remotely. so the driver can open your door and put your package inside. he then steps outside and asks ocazon to relock the door. you can watch the delivery happen live or view a video sent later. convenient? in theory, sure, but on twitter one user called it a "hilariously is bad idea." another asked, "convenient or too creepy?" and a third said tongue in cheek, "what could possibly go wrong?" cyber security expert john sileo says hacking. ig the biggest risk is the hackers who get a hold of the database of door codes. quite literally, if they can hack the n.s.a., they can hack a database of, you know, entry codes into an entire block's worth of homes.