diff --git a/devices/h.properties b/devices/h.properties
index 76c7afe..5ec7060 100644
--- a/devices/h.properties
+++ b/devices/h.properties
@@ -1,4 +1,4 @@
-#Fri Oct 12 10:11:39 CEST 2018
+#Mon Oct 29 17:08:21 CET 2018
 maxValue=1000.0
 minValue=-1000.0
 offset=0.0
@@ -6,4 +6,5 @@ precision=3
 resolution=NaN
 rotation=false
 scale=1.0
+sign_bit=0
 unit=units
diff --git a/devices/k.properties b/devices/k.properties
index 3301b25..dae92ad 100644
--- a/devices/k.properties
+++ b/devices/k.properties
@@ -1,4 +1,4 @@
-#Fri Oct 12 10:11:49 CEST 2018
+#Mon Oct 29 17:08:21 CET 2018
 maxValue=1000.0
 minValue=-1000.0
 offset=0.0
@@ -6,4 +6,5 @@ precision=3
 resolution=NaN
 rotation=false
 scale=1.0
+sign_bit=0
 unit=null
diff --git a/devices/l.properties b/devices/l.properties
index f5d6fc6..5ec7060 100644
--- a/devices/l.properties
+++ b/devices/l.properties
@@ -1,4 +1,4 @@
-#Fri Oct 12 10:11:55 CEST 2018
+#Mon Oct 29 17:08:21 CET 2018
 maxValue=1000.0
 minValue=-1000.0
 offset=0.0
@@ -6,4 +6,5 @@ precision=3
 resolution=NaN
 rotation=false
 scale=1.0
+sign_bit=0
 unit=units