Question

who invented the smart bell​

Answer 1

Explanation:

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.

Answer 2

Answer:

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.James Siminoff net worth: James Siminoff is an American entrepreneur who has a net worth of $300 million. James Siminoff is the founder and CEO of the Ring doorbell.

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