# `Grizzly.ZWave.Commands.S0MessageEncapsulation`
[🔗](https://github.com/smartrent/grizzly/blob/v9.1.4/lib/grizzly/zwave/commands/s0_message_encapsulation.ex#L1)

This command is used to request an external nonce from the receiving node.

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*Consult [api-reference.md](api-reference.md) for complete listing*