Hi A friend an I were talking about dropping the voltage from 12 volts to 9 volts, so I could use garage door opener transmitter made for the opener installed at my house. This would be not a problem!! If I get this to work I will share the information wit you all. In the book the opener transmitter has a receiver that hooks up to 110 VAC. I don't think those receivers are around today. It would be neat to get this to work. One last thing on the Basketball madness go ZAGS!!! Lawrence R Noska lnoska@xxxxxxxxxxxx Hauser, ID 83854