diff --git a/source/_components/binary_sensor.knx.markdown b/source/_components/binary_sensor.knx.markdown
index ff99d54be20..ffe81a04d85 100644
--- a/source/_components/binary_sensor.knx.markdown
+++ b/source/_components/binary_sensor.knx.markdown
@@ -10,6 +10,7 @@ footer: true
 logo: knx.png
 ha_category: Binary Sensor
 ha_release: 0.24
+ha_iot_class: "Local Polling"
 ---
 
 To get your KNX binary sensors working with Home Assistant, follow the instructions for the [KNX component](/components/knx/).
diff --git a/source/_components/climate.knx.markdown b/source/_components/climate.knx.markdown
index b59ade232dc..3e07d55a04f 100644
--- a/source/_components/climate.knx.markdown
+++ b/source/_components/climate.knx.markdown
@@ -10,6 +10,7 @@ footer: true
 logo: knx.png
 ha_category: DIY
 ha_release: 0.25
+ha_iot_class: "Local Polling"
 ---
 
 
diff --git a/source/_components/knx.markdown b/source/_components/knx.markdown
index b27d1c49981..9c5cfc07ea0 100644
--- a/source/_components/knx.markdown
+++ b/source/_components/knx.markdown
@@ -10,6 +10,7 @@ footer: true
 logo: knx.png
 ha_category: DIY
 ha_release: 0.24
+ha_iot_class: "Local Polling"
 ---
 
 [KNX/EIB](http://www.knx.org) integration for Home Assistant allows you to connect to a KNX bus. The component requires a local KNX/IP interface like the [Weinzierl 730](http://www.weinzierl.de/index.php/en/all-knx/knx-devices-en/knx-ip-interface-730-en). Through this it will send and receive commands to and from other devices to the KNX bus.
diff --git a/source/_components/switch.knx.markdown b/source/_components/switch.knx.markdown
index ab15243bc07..84b10028f35 100644
--- a/source/_components/switch.knx.markdown
+++ b/source/_components/switch.knx.markdown
@@ -10,6 +10,7 @@ footer: true
 logo: knx.png
 ha_category: DIY
 ha_release: 0.24
+ha_iot_class: "Local Polling"
 ---