Has anyone purchased on of these units? I would want to use it on my WSM and Jumbo Joe. It's a pretty good price. The reviews are good on Amazon but not sure about Amazon reviews...
http://www.amazon.com/exec/obidos/ASIN/B013T93TDI/tvwb-20
http://www.amazon.com/exec/obidos/ASIN/B013T93TDI/tvwb-20