diff --git a/devices/headroom.properties b/devices/headroom.properties
new file mode 100644
index 0000000..2dc9148
--- /dev/null
+++ b/devices/headroom.properties
@@ -0,0 +1,8 @@
+#Tue Sep 06 17:34:54 CEST 2016
+maxValue=NaN
+minValue=NaN
+offset=0.0
+precision=-1
+resolution=NaN
+scale=1.0
+unit=null
diff --git a/devices/meas_power.properties b/devices/meas_power.properties
new file mode 100644
index 0000000..2dc9148
--- /dev/null
+++ b/devices/meas_power.properties
@@ -0,0 +1,8 @@
+#Tue Sep 06 17:34:54 CEST 2016
+maxValue=NaN
+minValue=NaN
+offset=0.0
+precision=-1
+resolution=NaN
+scale=1.0
+unit=null
diff --git a/devices/meas_power_gated.properties b/devices/meas_power_gated.properties
new file mode 100644
index 0000000..2dc9148
--- /dev/null
+++ b/devices/meas_power_gated.properties
@@ -0,0 +1,8 @@
+#Tue Sep 06 17:34:54 CEST 2016
+maxValue=NaN
+minValue=NaN
+offset=0.0
+precision=-1
+resolution=NaN
+scale=1.0
+unit=null
diff --git a/devices/set_power.properties b/devices/set_power.properties
new file mode 100644
index 0000000..2dc9148
--- /dev/null
+++ b/devices/set_power.properties
@@ -0,0 +1,8 @@
+#Tue Sep 06 17:34:54 CEST 2016
+maxValue=NaN
+minValue=NaN
+offset=0.0
+precision=-1
+resolution=NaN
+scale=1.0
+unit=null