Flash video presentation Animation

We need a professional video artist to create a short (60-90 sec) video presentation for our solution/service. We sell a solution that allows camera users to view their home, shop ... from anywhere at anytime and also DVR record and stores securely offsite so they can live viewing on their laptop, iPhone, ipad or Android devices Moreover, we send an email or text/SMS message to users when their cameras trigger a Motion Detection Alert. Presentation will be published on the website main page and must highlight in simple form how our solution works and encourage visitors to make a purchase. It got to be informative and persuasive and this requires it in either a male or female voice of an English native-speaker.( we can supply it) Here is an example of what we want to see: [login to view URL] or [login to view URL] Please write your vision of the video (just main idea) and samples of your work (portfolio as well). Thank you