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    Celine Martin

    News about Celine Martin.

    Carrefour uses LED lighting to send offers to shoppers in stores

    May 27th, 2015

    French supermarket giant Carrefour is piloting an LED in-store lighting system in its Lille hypermarket that sends location-based services, offers and promotions to a shopper’s smartphone anywhere across the 7,800 square metre shop floor. For the… More