diff --git a/library/library.json b/library/library.json
index e8824aace..86123db4b 100644
--- a/library/library.json
+++ b/library/library.json
@@ -7340,6 +7340,12 @@
             "battery_type": "AA",
             "battery_quantity": 2
         },
+        {
+            "manufacturer": "SAF Tehnika",
+            "model": "Aranet4",
+            "battery_type": "AA",
+            "battery_quantity": 2
+        },
         {
             "manufacturer": "Samjin",
             "model": "button",
@@ -11611,4 +11617,4 @@
             "battery_type": "Rechargeable"
         }
     ]
-}
\ No newline at end of file
+}