diff --git a/custom_components/battery_notes/data/library.json b/custom_components/battery_notes/data/library.json
index 2a24a3d92..ab48e06d3 100644
--- a/custom_components/battery_notes/data/library.json
+++ b/custom_components/battery_notes/data/library.json
@@ -38,6 +38,11 @@
             "battery_type": "AAA",
             "battery_quantity": 2
         },
+        {
+            "manufacturer": "Philips",
+            "model": "Hue wall switch module (929003017102)",
+            "battery_type": "CR2450"
+        },
         {
             "manufacturer": "Sonoff",
             "model": "Temperature and humidity sensor (SNZB-02)",