How can I integrate my garage remote in my car?
I'd like to get rid of the remote battery and also make sure it is able to transmit with a reasonable range. The remote takes one 11A 6V small alkaline battery which doesn't last long so that too often I have to leave the car out. And they're not cheap either. I'm afraid that putting the remote inside the dashboard will reduce the range and I've also read somewhere that the car electric circuits tend to get spikes, so I'm afraid to fry the remote. Any suggestions?