diff --git a/app.py b/app.py
index 5935d32..0018bff 100644
--- a/app.py
+++ b/app.py
@@ -42,6 +42,7 @@ def make_state():
                 'Acidity': 'pH',
                 'Humidity': 'RH',
                 'Durezza Acqua': 'BOH',
+                'Switch': 'On/Off',
             },
             'found': sensors.list()
         }