code: public SerialMessage getValueMessage() {
  		logger.debug("Creating new message for application command BASIC_GET for node {}", this.getNode().getNodeId());
  		SerialMessage result = new SerialMessage(this.getNode().getNodeId(), SerialMessageClass.SendData, SerialMessageType.Request, SerialMessageClass.ApplicationCommandHandler, SerialMessagePriority.Get);
      	byte[] newPayload = { 	(byte) this.getNode().getNodeId(), 
      							2, 
  								(byte) getCommandClass().getKey(), 
  								(byte) BASIC_GET };
      	result.setMessagePayload(newPayload);
      	return result;		
  	}
docs: Gets a SerialMessage with the BASIC GET command
  @return the serial message