Doorbell that tricks burglars into thinking you’re home

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 — via redwolf.newsvine.com