> For the complete documentation index, see [llms.txt](https://docs.mclimate.eu/mclimate-lorawan-devices/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mclimate.eu/mclimate-lorawan-devices/devices/mclimate-flood-sensor-lorawan/flood-sensor-lorawan-communication-protocol/commands-cheat-sheet.md).

# Commands cheat sheet

{% hint style="info" %}
NOTE: Commands 06 to 1D are available for firmware version 1.5 or later.
{% endhint %}

<table><thead><tr><th width="125.47863453172121"></th><th width="103"></th><th width="390.6985172981878"></th><th width="108.82284817009099"></th></tr></thead><tbody><tr><td><strong>Command code, [hex]</strong></td><td><strong>Firmware</strong> v<strong>ersion</strong></td><td><strong>Command name</strong></td><td><strong>Sent from</strong></td></tr><tr><td>00</td><td>All</td><td><a href="/pages/FC0gaWPCi0CsjcvVVWn2">Keep-alive</a></td><td>End device</td></tr><tr><td>01</td><td>All</td><td><a href="/pages/O0eF7KMjllHVlWISHWlE">Read device parameters</a></td><td>Server/ End device</td></tr><tr><td>02</td><td>All</td><td><a href="/pages/q2ojH9SuF3OhodNwcxK8#led-control">LED control</a></td><td>Server</td></tr><tr><td>03</td><td>All</td><td><a href="/pages/q2ojH9SuF3OhodNwcxK8#buzzer-control-command-explanation">Buzzer control</a></td><td>Server</td></tr><tr><td>04</td><td>All</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#set-2">Set Acoustic and LED Alarm duration</a></td><td>Server</td></tr><tr><td>05</td><td>All</td><td><a href="/pages/FC0gaWPCi0CsjcvVVWn2#set-keep-alive-period">Set keep-alive period</a></td><td>Server</td></tr><tr><td>06</td><td>≥1.5</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#get-2">Get Acoustic and LED Alarm duration</a></td><td>Server/ End device</td></tr><tr><td>07</td><td>≥1.5</td><td><a href="/pages/QOEO1ESRJhns070TsHcg">Read device hardware and firmware version</a></td><td>Server/ End device</td></tr><tr><td>08</td><td>≥1.5</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#set">Set Alarm uplink periodicity</a></td><td>Server</td></tr><tr><td>09</td><td>≥1.5</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#get">Get Alarm uplink periodicity</a></td><td>Server/ End device</td></tr><tr><td>10</td><td>≥1.5</td><td><a href="/pages/Vky2gSujiLiaR14QobSq#set">Set network join retry period</a></td><td>Server</td></tr><tr><td>11</td><td>≥1.5</td><td><a href="/pages/xUAEfnMgygW4IU8SpMH0#set">Set periodic uplink messages type</a></td><td>Server</td></tr><tr><td>12</td><td>≥1.5</td><td><a href="/pages/FC0gaWPCi0CsjcvVVWn2#get-keep-alive-period">Get keep-alive period</a></td><td>Server/ End device</td></tr><tr><td>13</td><td>≥1.5</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#set-1">Set Flood event uplink messages type</a></td><td>Server</td></tr><tr><td>14</td><td>≥1.5</td><td><a href="/pages/e9ip5rWdTXGbGS6bm34t#get-1">Get Flood event uplink messages type</a></td><td>Server/ End device</td></tr><tr><td>19</td><td>≥1.5</td><td><a href="/pages/Vky2gSujiLiaR14QobSq#get">Get network join retry period</a></td><td>Server/ End device</td></tr><tr><td>1B</td><td>≥1.5</td><td><a href="/pages/xUAEfnMgygW4IU8SpMH0#get">Get periodic uplink messages type</a></td><td>Server/ End device</td></tr><tr><td>1C</td><td>≥1.5</td><td><a href="/pages/Vky2gSujiLiaR14QobSq#set-1">Set device radio communication watch-dog parameters</a></td><td>Server</td></tr><tr><td>1D</td><td>≥1.5</td><td><a href="/pages/Vky2gSujiLiaR14QobSq#get-1">Get device radio communication watch-dog parameters</a></td><td>Server/ End device</td></tr><tr><td>A4</td><td>≥1.6</td><td><a href="/pages/Vky2gSujiLiaR14QobSq#get-lorawan-region">Get LoRaWAN Region</a></td><td>Server/ End device</td></tr><tr><td>A5</td><td>≥1.6</td><td><a href="/pages/93O8wjPO9mZ3nJvCXpUL">Restart device</a></td><td>Server</td></tr></tbody></table>

*Table 1.*


---

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