Retailers forecast to spend $2.5 billion a year on ‘internet of things’ tech by 2020
Retailers will spend $2.5 billion a year on Bluetooth beacons, radio frequency ID (RFID) tags and other technology associated with the 'internet of things' by 2020, a market analyst company has predicted.02 Sep 2015 Source: Retailers forecast to spend $2.5 billion a year on 'internet of things' tech by 2020