diff --git a/library/library.json b/library/library.json
index b0168509c..d627a5490 100644
--- a/library/library.json
+++ b/library/library.json
@@ -13056,6 +13056,12 @@
             "manufacturer": "ZVIDAR",
             "model": "Z-CM-V01",
             "battery_type": "Rechargeable"
+        },
+        {
+            "manufacturer": "Yale/August",
+            "model": "MD-04I",
+            "battery_type": "AA",
+            "battery_quantity": 4
         }
     ]
 }
\ No newline at end of file