Hello Maniac,
I guess the question i have for you is how big is the market for such a device? If the market is large then licensing the product to a manufacturer that has better distribution and connections than you might be a good option for you. If the market is very small, then making it on your own might be a better route to go.
It really depends on your skill set and what you like to do. It's more about what you are interested in doing than just whats right for your product.
You could make these yourself, but if you don't have strong sales skills and cash flow to manufacture the product, you wont' be so successful.
If you like to come up with ideas and then sell them to a manufacturer that can make it happen, then licensing might be a better route.
Keep Inventing,
Stephen Key & Andrew Krauss
-----
inventRight
Co-Founders - Stephen Key & Andrew Krauss
Helping You Bring Your Idea To Market!
http://www.inventright.comBlog: Lessons & Advice Three Times A Week
http://www.allbusiness.com/4969065-1.htmlTele-Classes - Cost: none
http://www.inventright.com/news.html1-800-701-7993