diff --git a/custom_components/battery_notes/data/library.json b/custom_components/battery_notes/data/library.json
index 94446979..6128cfdf 100644
--- a/custom_components/battery_notes/data/library.json
+++ b/custom_components/battery_notes/data/library.json
@@ -3483,6 +3483,11 @@
             "model": "GZCGQ01LM",
             "battery_type": "CR2450"
         },
+        {
+            "manufacturer": "MiaoMiaoCe",
+            "model": "MHO-C401N-z",
+            "battery_type": "CR2032"
+        },
         {
             "manufacturer": "Minoston",
             "model": "MR40Z",
@@ -7007,4 +7012,4 @@
             "battery_quantity": 2
         }
     ]
-}
\ No newline at end of file
+}