diff --git a/devices/backlight.properties b/devices/backlight.properties
new file mode 100644
index 0000000..7af5026
--- /dev/null
+++ b/devices/backlight.properties
@@ -0,0 +1,9 @@
+#Tue Aug 25 16:05:04 CEST 2015
+accessType=ReadWrite
+maxValue=4.0
+minValue=0.0
+offset=0.0
+precision=2
+resolution=NaN
+scale=1.0
+unit=V
diff --git a/devices/frontlight.properties b/devices/frontlight.properties
new file mode 100644
index 0000000..1a9fd9a
--- /dev/null
+++ b/devices/frontlight.properties
@@ -0,0 +1,9 @@
+#Tue Aug 25 16:05:05 CEST 2015
+accessType=ReadWrite
+maxValue=10.0
+minValue=-10.0
+offset=0.0
+precision=2
+resolution=NaN
+scale=1.0
+unit=V