diff --git a/broadlink/__init__.py b/broadlink/__init__.py
index 70fc0a82..3798cb14 100644
--- a/broadlink/__init__.py
+++ b/broadlink/__init__.py
@@ -117,6 +117,7 @@
         0x5209: ("RM4 TV mate", "Broadlink"),
         0x520C: ("RM4 mini", "Broadlink"),
         0x520D: ("RM4C mini", "Broadlink"),
+        0x5211: ("RM4C mate", "Broadlink"),
         0x5212: ("RM4 TV mate", "Broadlink"),
         0x5216: ("RM4 mini", "Broadlink"),
         0x6070: ("RM4C mini", "Broadlink"),