Customers of the high-tech store in Clonskeagh must scan an app that's linked to their bank account to enter the shop.
The county's first completely contactless store opened its doors in Dublin yesterday.
Customers of the high-tech store in Clonskeagh must scan an app that's linked to their bank account to enter the shop.
Cameras then record what shoppers are picking up and bill it straight from their phones, meaning customers can leave the store without ever stopping at a till.