diff --git a/lib/Hoymiles/src/parser/DevInfoParser.cpp b/lib/Hoymiles/src/parser/DevInfoParser.cpp
index 7c3c69d9..37173d52 100644
--- a/lib/Hoymiles/src/parser/DevInfoParser.cpp
+++ b/lib/Hoymiles/src/parser/DevInfoParser.cpp
@@ -9,6 +9,7 @@ typedef struct {
 
 const devInfo_t devInfo[] = {
     { { 0x10, 0x10, 0x10 }, 300, "HM-300" },
+    { { 0x10, 0x10, 0x20 }, 350, "HM-350" },
     { { 0x10, 0x10, 0x40 }, 400, "HM-400" },
     { { 0x10, 0x11, 0x10 }, 600, "HM-600" },
     { { 0x10, 0x11, 0x20 }, 700, "HM-700" },