# Restart device

Restart the device, causing it to power cycle, and initiate a new join procedure.

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Using this command will effectively disconnect the connected appliance for a brief period.
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{% hint style="info" %}
This command is only available for Firmware version ≥1.6
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<table><thead><tr><th width="153">Byte index</th><th>Hex value – Meaning</th></tr></thead><tbody><tr><td>0</td><td>A5 – The command code.</td></tr></tbody></table>

**Example downlink**: 0xA5