diff --git a/modules/tools/cdmf-devicetype-archetype/README.md b/modules/tools/cdmf-devicetype-archetype/README.md
index e838d225..c72d2e90 100644
--- a/modules/tools/cdmf-devicetype-archetype/README.md
+++ b/modules/tools/cdmf-devicetype-archetype/README.md
@@ -1,28 +1,49 @@
 # cdmf-devicetype-archetype
 
-To create new project
+To install this maven archetype 
+     go to this folder cdmf-devicetype-archetype 
+       
+     mvn clean install
 
+To create new project
+     go to this folder /wso2iots-1.0.0-SNAPSHOT/samples
+     
      mvn archetype:generate -DarchetypeCatalog=local
      
 Then select the cdmf.devicetype:cdmf-devicetype-archetype as new archetype. Then you need to provide groupId, artifactId,
-version, packaging and name of your device type as shown bellow.
+version, packaging, name of your device type and name for sensor as shown bellow.
 
-       Choose a number or apply filter (format: [groupId:]artifactId, case sensitive contains): : 12
-       Define value for property 'groupId': : org.coffeeking
-       Define value for property 'artifactId': : connectedcup
+       Choose a number or apply filter (format: [groupId:]artifactId, case sensitive contains): : 3
+       Define value for property 'groupId': : org.homeautomation              
+       Define value for property 'artifactId': : safeLocker
        Define value for property 'version':  1.0-SNAPSHOT: : 1.0.0-SNAPSHOT
-       Define value for property 'package':  org.coffeeking: : 
-       Define value for property 'deviceType': : connectedCup
+       Define value for property 'package':  org.homeautomation: : 
+       Define value for property 'deviceType': : safeLocker
+       Define value for property 'nameOfTheSensor': : lock
        Confirm properties configuration:
-       groupId: org.coffeeking
-       artifactId: connectedcup
+       groupId: org.homeautomation
+       artifactId: safeLocker
        version: 1.0.0-SNAPSHOT
-       package: org.coffeeking
-       deviceType: connectedCup
-        Y: : Y
-
+       package: org.homeautomation
+       deviceType: safeLocker
+       nameOfTheSensor: lock
+       
+       
+To install sample app into IOTS
+   open '`device-deployer.xml` which is located in wso2iots-1.0.0-SNAPSHOT directory
+   Under featureArtifacts tag add feature artifact definition as below
+         
+          <featureArtifactDef>
+              org.homeautomation:org.homeautomation.safeLocker.feature:1.0.0-SNAPSHOT
+          </featureArtifactDef>    
+          
+   Under features tag add feature group definition as below
+          
+          <feature>
+               <id>org.homeautomation.safeLocker.feature.group</id>
+               <version>1.0.0-SNAPSHOT</version>
+          </feature>
+              
+          mvn clean install -f device-deployer.xml
        
-
-
-