Granddad hilariously scammed into scanning his retina via doorbell camera

This was the hilarious moment a granddad in Manchester attempted to use a doorbell camera as a retina scanner, having been scammed by his own son.

Speaking through the microphone, the son convinced him to use his eyes to get in to the property.

"I've told my dad that our new doorbell with a camera is actually an eye scanner and pranked him to scan his eye to enter the house," he told Newsflare.

"It was hilarious, especially when he actually closed both of his eyes!"