Pricer https://www.pricer.com/ https://www.pricer.com/ is the company that most retailers utilizing e-ink price tags are utilizing in Sweden (They were founded

Pricer https://www.pricer.com/ https://www.pricer.com/ is the company that most retailers utilizing e-ink price tags are utilizing in Sweden (They were founded there) along with other retailers (Best Buy). Those tags utilize near Infrared communication to update.