Q:Does the system track the battery status? How to pair the barcode of the products with the ESL?

    The Sertag electronic price tags system work on secure encrypted wireless frequency, not to be affected by other  Wi-Fi signals.  

    the  electrnoic shelf labels system always track the status of battery,include power and signal etc. The ESL with a barcode

    when they leave the factory.


Previous:Q: What if there is an urgent technical problem that can not solved?

Next:Q:High-resolution e-paper, what is the resolution of the Sertag electronic shelf label?