diff --git a/devices/led_ctrl.properties b/devices/led_ctrl.properties
index 3f07165..852f2d3 100644
--- a/devices/led_ctrl.properties
+++ b/devices/led_ctrl.properties
@@ -1,5 +1,5 @@
-#Mon Jun 19 16:39:59 CEST 2017
-maxValue=1000.0
+#Mon Jun 19 16:40:39 CEST 2017
+maxValue=4000.0
 minValue=0.0
 offset=0.0
 precision=2