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

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

What is the setup requireme,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  PLT electronic labels, so that batch updates of multiple base stations can be faster