ESL Base Stations (also known as ESL Gateways / Access Points) are core communication devices for Electronic Shelf Label systems. They establish wireless connection between electronic shelf labels and the cloud / local management server. The base station receives data commands from management software and transmits updated text, price, graphic information to ESL terminals wirelessly. It supports centralized networking, multi-device concurrent management and stable signal coverage across retail stores and warehouses. Cooperated with ESL tags to realize remote, batch information refresh.