Document Tag: S4

Firmware Sentrion S4 v5.3

Oct 22, 2025

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Firmware Sentrion S4 v4.8.2

Oct 20, 2025

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Do not use 4.8.2 with DUO
Firmware Sentrion S4 v4.9.3

Oct 20, 2025

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Firmware Sentrion S4 v4.9.4

Oct 20, 2025

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