Q:Does the system track the battery status? How to pair the barcode of the products with the ESL?
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- Issue Time
- 04-27-2020

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.