diff --git a/lib/Hoymiles/src/commands/DevControlCommand.cpp b/lib/Hoymiles/src/commands/DevControlCommand.cpp
new file mode 100644
index 0000000..b8f8a50
--- /dev/null
+++ b/lib/Hoymiles/src/commands/DevControlCommand.cpp
@@ -0,0 +1,8 @@
+#include "DevControlCommand.h"
+
+DevControlCommand::DevControlCommand(uint64_t target_address, uint64_t router_address)
+    : CommandAbstract(target_address, router_address)
+{
+    _payload[0] = 0x51;
+    _payload[9] = 0x81;
+}
\ No newline at end of file
diff --git a/lib/Hoymiles/src/commands/DevControlCommand.h b/lib/Hoymiles/src/commands/DevControlCommand.h
new file mode 100644
index 0000000..fb2e8f0
--- /dev/null
+++ b/lib/Hoymiles/src/commands/DevControlCommand.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "CommandAbstract.h"
+
+class DevControlCommand : public CommandAbstract {
+public:
+    DevControlCommand(uint64_t target_address = 0, uint64_t router_address = 0);
+};
\ No newline at end of file
diff --git a/lib/Hoymiles/src/commands/ParaSetCommand.cpp b/lib/Hoymiles/src/commands/ParaSetCommand.cpp
new file mode 100644
index 0000000..9e19b07
--- /dev/null
+++ b/lib/Hoymiles/src/commands/ParaSetCommand.cpp
@@ -0,0 +1,7 @@
+#include "ParaSetCommand.h"
+
+ParaSetCommand::ParaSetCommand(uint64_t target_address, uint64_t router_address)
+    : CommandAbstract(target_address, router_address)
+{
+    _payload[0] = 0x52;
+}
\ No newline at end of file
diff --git a/lib/Hoymiles/src/commands/ParaSetCommand.h b/lib/Hoymiles/src/commands/ParaSetCommand.h
new file mode 100644
index 0000000..926ec30
--- /dev/null
+++ b/lib/Hoymiles/src/commands/ParaSetCommand.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include "CommandAbstract.h"
+
+class ParaSetCommand : public CommandAbstract {
+public:
+    ParaSetCommand(uint64_t target_address = 0, uint64_t router_address = 0);
+};
\ No newline at end of file