Doorbell that tricks burglars into thinking you're home invented by schoolboy Laurence Rook, 13 | Mail Online: "A schoolboy is on course for a £250,000 windfall after inventing a doorbell that fools burglars into believing somebody is home at an empty property.
Smart Bell, designed by 13-year-old Laurence Rook, dials the homeowner's mobile phone when pressed, allowing them to talk to whoever is outside their front door.
The device even produces a small amount of white noise to give any unexpected guest the impression they are speaking to someone inside the house on an intercom system. "
No comments:
Post a Comment