By Joshua Parfitt
SUPERMARKET chain Consum has announced plans to control customer numbers using a complex digital sensor system. More than 1,000 access points at any supermarket will be wired up to a traffic light system that greets shoppers at the main entrance. A screen will signal for customers to enter with a green light, while customers will […]June 4, 2020 at 04:18PM
via Olive Press News Spain read more...

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