diff --git a/html/includes/graphs/device/dBm.inc.php b/html/includes/graphs/device/dBm.inc.php
new file mode 100644
index 000000000..6243f739b
--- /dev/null
+++ b/html/includes/graphs/device/dBm.inc.php
@@ -0,0 +1,9 @@
+<?php
+
+$class     = "dBm";
+$unit      = "dBm";
+$unit_long = "dBm";
+
+include("includes/graphs/device/sensor.inc.php");
+
+?>