Philips Lighting has expanded its innovative LED connected lighting indoor positioning system in North America. Today at the LIGHTFAIR International tradeshow in San Diego, the company announced a new luminaire, the Philips Day-Brite LED Linear Suspended LBX, adding to its award-winning indoor positioning portfolio, which has been deployed successfully with retailers Carrefour in France and aswaaq in the Middle East. The energy efficient lighting system enables retailers to provide location-based services to shoppers’ smartphones to help boost sales, drive operational efficiencies and increase customer loyalty.