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Home / All / Sertag Bluetooth Electronic Labels / Can a single device update multiple Bluetooth ESL tags without using a base station?

Can a single device update multiple Bluetooth ESL tags without using a base station?

Update Time:2026/7/1
Q: Can a single device (such as a smartphone or Raspberry Pi) update multiple Bluetooth ESL tags on a scheduled basis without using a base station?
A: No. Currently, Bluetooth digital tags can only be updated through direct point-to-point communication with a smartphone. For scheduled or automated updates, a custom gateway/base station application must be developed to receive update tasks from a backend system and distribute them to the tags.

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