diff --git a/homeassistant/components/airtouch4/strings.json b/homeassistant/components/airtouch4/strings.json
index c810b991b8e..04c2e54cc7e 100644
--- a/homeassistant/components/airtouch4/strings.json
+++ b/homeassistant/components/airtouch4/strings.json
@@ -14,7 +14,7 @@
           "host": "[%key:common::config_flow::data::host%]"
         },
         "data_description": {
-          "host": "The hostname or IP address of the device running your AirTouch controller."
+          "host": "The hostname or IP address of your AirTouch controller."
         }
       }
     }
diff --git a/homeassistant/components/airvisual_pro/strings.json b/homeassistant/components/airvisual_pro/strings.json
index 6f690c9eb4a..641fa8963da 100644
--- a/homeassistant/components/airvisual_pro/strings.json
+++ b/homeassistant/components/airvisual_pro/strings.json
@@ -14,7 +14,7 @@
           "password": "[%key:common::config_flow::data::password%]"
         },
         "data_description": {
-          "ip_address": "The hostname or IP address of the device running your AirVisual Pro."
+          "ip_address": "The hostname or IP address of your AirVisual Pro device."
         }
       }
     },
diff --git a/homeassistant/components/alarmdecoder/strings.json b/homeassistant/components/alarmdecoder/strings.json
index e1b5a774a87..dd698201b09 100644
--- a/homeassistant/components/alarmdecoder/strings.json
+++ b/homeassistant/components/alarmdecoder/strings.json
@@ -16,7 +16,7 @@
           "device_path": "Device Path"
         },
         "data_description": {
-          "host": "The hostname or IP address of the machine connected to the AlarmDecoder device.",
+          "host": "The hostname or IP address of the AlarmDecoder device that is connected to your alarm panel.",
           "port": "The port on which AlarmDecoder is accessible (for example, 10000)"
         }
       }