diff --git a/index.js b/index.js
index 461e858..f4898d4 100755
--- a/index.js
+++ b/index.js
@@ -498,6 +498,11 @@ SmartHomeNGAccessory.prototype = {
             this.log("["+ this.name +"] Fan on/off characteristic enabled");
             this.bindCharacteristic(myService, Characteristic.On, "Bool", config.onoff, inverted);
         }
+        // RotationSpeed
+        if (config.rotationSpeed) {
+            this.log("["+ this.name +"] Fan rotationSpeed characteristic enabled");
+            this.bindCharacteristic(myService, Characteristic.RotationSpeed, "Percent", config.rotationSpeed, inverted);
+        }
         return myService;
     },