1.  Why do I need to register and account?
The system uses a Cloud Platform to communicate between the devices and the mobile phone.  The Cloud Platform keeps track of all the connected devices and manages the actions taken on the mobile application with those devices.  It allows the application to be used anywhere you have internet connectivity with your mobile device.
  
2.  Why do I need to use my mobile number to register an account?
The mobile number allows the Cloud Platform to communicate with your mobile application.
  
3.  Which password to I use when connecting a new device?
The password you use when connecting a new device is the existing password associated with your wireless network where the device is located.  (For example if you are using it with your home network named homenetwork that has a password of homepassword, then you would type in homepassword into the application).