diff --git a/devices/led_ctrl.properties b/devices/led_ctrl.properties
index 0d98196..00dcc48 100644
--- a/devices/led_ctrl.properties
+++ b/devices/led_ctrl.properties
@@ -1,5 +1,5 @@
-#Mon Jun 19 16:48:41 CEST 2017
-maxValue=1.2
+#Tue Jun 20 15:07:30 CEST 2017
+maxValue=0.4
 minValue=0.0
 offset=0.0
 precision=2