diff --git a/tdmgr/GUI/devices.py b/tdmgr/GUI/devices.py
index 676d5b0..d1c1905 100644
--- a/tdmgr/GUI/devices.py
+++ b/tdmgr/GUI/devices.py
@@ -192,6 +192,8 @@ def create_actions(self):
             act = QAction(QIcon(px), f'Relay {a} TOGGLE')
             if a <= 8:
                 act.setShortcut(f"F{a}")
+            else:
+                act.setShortcut(f"Shift+F{a}")
             self.agRelays.addAction(act)
 
         self.agRelays.triggered.connect(self.toggle_power)