What is the setup require, If the PTL electronic labels system is installed in a 500 square place?

What is the setup require, If the PTL electronic labels system is installed in a 500 square place?

What is the setup require, If the PTL electronic labels system is installed in a 500 square place?
Sertag base station and pick by light system (electronic shelf labels for warehousing) are serial communication, communication radius is about 20~30 meters; It is recommended that a router be bound with 200~300 PTL electronic labels, so that batch updates of multiple base stations can be faster.