diff --git a/custom_components/battery_notes/data/library.json b/custom_components/battery_notes/data/library.json
index 9e16740d..af297fae 100644
--- a/custom_components/battery_notes/data/library.json
+++ b/custom_components/battery_notes/data/library.json
@@ -8373,6 +8373,11 @@
             "model": "ZSE70",
             "battery_type": "CR123A",
             "battery_quantity": 2
+        },
+        {
+            "manufacturer": "Nexturn",
+            "model": "Leak_Sensor",
+            "battery_type": "CR123A"
         }
     ]
 }
\ No newline at end of file