diff --git a/lib/Hoymiles/src/parser/DevInfoParser.cpp b/lib/Hoymiles/src/parser/DevInfoParser.cpp
index 364b111..24ea883 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.cpp
+++ b/lib/Hoymiles/src/parser/DevInfoParser.cpp
@@ -17,6 +17,7 @@ typedef struct {
 const devInfo_t devInfo[] = {
     { { 0x10, 0x10, 0x10, ALL }, 300, "HM-300" },
     { { 0x10, 0x10, 0x20, ALL }, 350, "HM-350" },
+    { { 0x10, 0x10, 0x30, ALL }, 400, "HM-400" },
     { { 0x10, 0x10, 0x40, ALL }, 400, "HM-400" },
     { { 0x10, 0x11, 0x10, ALL }, 600, "HM-600" },
     { { 0x10, 0x11, 0x20, ALL }, 700, "HM-700" },