diff --git a/hardware/wemo/README.md b/hardware/wemo/README.md
index cbd7867a..7adf65ad 100644
--- a/hardware/wemo/README.md
+++ b/hardware/wemo/README.md
@@ -16,21 +16,19 @@ Run the following command in your Node-RED user directory - typically `~/.node-r
 
 The output node switches a socket, a light or group of lights on or off
 
-This should be backward compatible with the pervious version of this node but will benefit 
+This should be backward compatible with the pervious version of this node but will benefit
 from opening the config dialog and selecting the node you want.
 
-The node accepts the following `msg.payload` inputs
+The node accepts the following `msg.payload` as input
 
  * A single value
-     * Accepted values:
-         * Strings `on`/`off`
-         * Integers `1`/`0`
-         * Boolean `true`/`false`
-     * Example:
-```
-off
-```
- * A JSON Object like this (lights only & color control is still work in the progress) 
+     * String : `on`/`off`
+     * Integer : `1`/`0`
+     * Boolean : `true`/`false`
+
+
+ * A JSON Object as below (lights only and color control is still work in the progress)
+
  ```
     {
       state: 1,
@@ -40,10 +38,12 @@ off
     }
  ```
 
+**Note**: Currently any invalid value is treated as an `off` command.
+
 ## Input Node
 
 The new input node is now based on uPnP notifications instead of polling. This means messages
-will only be set when an actual change occurs in on the device. This means the node will not 
+will only be set when an actual change occurs in on the device. This means the node will not
 send regular no-change messages.
 
 The output varies depending on the type of device but examples for sockets look like this:
@@ -54,21 +54,21 @@ The output varies depending on the type of device but examples for sockets look
      "state": "1",
      "sid": "uuid:e2c4586c-1dd1-11b2-8f61-b535035ae35d",
      "type": "socket",
-     "name": "Bedroom Switch", 
-     "id": "221448K1100085" 
+     "name": "Bedroom Switch",
+     "id": "221448K1100085"
    }
 ```
 
-And a lightblub can look like this:
+And a lightbulb can look like this:
 
 ```
    {
-     "raw": "<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">\n<e:property>\n<StatusChange>&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;&lt;StateEvent&gt;&lt;DeviceID\navailable=&quot;YES&quot;&gt;94103EA2B27803ED&lt;/DeviceID&gt;&lt;CapabilityId&gt;10006&lt;/CapabilityId&gt;&lt;Value&gt;1&lt;/Value&gt;&lt;/StateEvent&gt;\n</StatusChange>\n</e:property>\n</e:propertyset>\n\n\r", 
-     "id": "94103EA2B27803ED", 
-     "capability": "10006", 
-     "value": "1", 
-     "sid": "uuid:e2e5739e-1dd1-11b2-943d-c238ce2bad17", 
-     "type": "light", 
+     "raw": "<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">\n<e:property>\n<StatusChange>&lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;&lt;StateEvent&gt;&lt;DeviceID\navailable=&quot;YES&quot;&gt;94103EA2B27803ED&lt;/DeviceID&gt;&lt;CapabilityId&gt;10006&lt;/CapabilityId&gt;&lt;Value&gt;1&lt;/Value&gt;&lt;/StateEvent&gt;\n</StatusChange>\n</e:property>\n</e:propertyset>\n\n\r",
+     "id": "94103EA2B27803ED",
+     "capability": "10006",
+     "value": "1",
+     "sid": "uuid:e2e5739e-1dd1-11b2-943d-c238ce2bad17",
+     "type": "light",
      "name": "Bedroom"
    }
 ```
@@ -77,12 +77,12 @@ Insight
 
 ```
   {
-    "raw": "<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">\n<e:property>\n<BinaryState>8|1454271649|301|834|56717|1209600|8|1010|638602|12104165</BinaryState>\n</e:property>\n</e:propertyset>\n\n\r", 
-    "state": "8", 
-    "power": 1.01, 
-    "sid": "uuid:ea808ecc-1dd1-11b2-9579-8e5c117d479e", 
-    "type": "socket", 
-    "name": "WeMo Insight", 
-    "id": "221450K1200F5C" 
+    "raw": "<e:propertyset xmlns:e=\"urn:schemas-upnp-org:event-1-0\">\n<e:property>\n<BinaryState>8|1454271649|301|834|56717|1209600|8|1010|638602|12104165</BinaryState>\n</e:property>\n</e:propertyset>\n\n\r",
+    "state": "8",
+    "power": 1.01,
+    "sid": "uuid:ea808ecc-1dd1-11b2-9579-8e5c117d479e",
+    "type": "socket",
+    "name": "WeMo Insight",
+    "id": "221450K1200F5C"
   }
 ```
diff --git a/hardware/wemo/package.json b/hardware/wemo/package.json
index e2212ed9..50120c12 100644
--- a/hardware/wemo/package.json
+++ b/hardware/wemo/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-red-node-wemo",
-  "version": "0.1.14",
+  "version": "0.1.15",
   "description": "Input and Output nodes for Belkin WeMo devices",
   "repository": "https://github.com/node-red/node-red-nodes/tree/master/hardware",
   "main": "WeMoNG.js",