As I mentioned in an earlier post, I ordered one of these.
DC12V 2CH Channel Wireless Remote Control Switch System | eBay
It arrived last week, and after hooking it up to 12 volts and the running the multimeter over it I was happy that it would work. I installed it last night, and yes, it works a treat.
I believe that this overall set up is better than just the LR remote because if the remote fails, or batteries go flat, I can still operate it from my switch on the dash.
The total cost of this was $70, better than LR's $300.

