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The SEEWORLD protocol

The protocol of SEEWORLD devices, a Chinese manufacturer producing since 2008 with large industrial capacity. It covers wired, battery, diagnostic-connector and asset trackers, all in the low-to-mid range.

It is spoken by the S5E, S20 and T800. They are configured with commands, using the SIM's APN and the server address.

Careful with what other sites tell youOne supplier for five product types simplifies purchasing and warranties, but <strong>quality is not the same across the line</strong>. Test part number by part number before adding it to your catalogue.

Build the configuration command

We do not have this protocol's commands yetWe would rather tell you than make them up. We only publish the ones we have checked against the manufacturer's manual or against a real device. If you have them confirmed, send them to us and we will add them.
Send us the commands

Devices that use it

SeeworldSee this brand's devices

Receive this protocol on your own platform

No server to set up and nothing to program: the platform already reads this protocol. You add the brand and the domain.

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Back to the lookup

IMEI lookupDevice identification tool. We do not perform unlocking, carrier release or mobile blacklist checks, and we are not affiliated with the GSMA.

Where the data comes fromPublic mobile TAC database (MIT licence, Copyright (c) 2026 Moaz Ebrahem), TAC codes published by Teltonika on its official wiki, and the protocol observed on devices connected to the Appogio platform. We publish no full IMEI and no customer data.

Frequently asked questions

Which devices speak the SEEWORLD protocol?

The S5E, S20 and T800, across wired, battery, diagnostic-connector and asset units.

Should I concentrate everything with one supplier?

It simplifies purchasing and warranties, which on thin margins is money. But quality is not the same across the line: test part number by part number.

How do I configure it?

With commands: the SIM's APN and the address of the server that will receive the data.