Is it plugged in all the time? The only reason I ask is there are sonic systems that might annoy them enough to keep them out. I'm worried about this myself. I put some mouse poison in the TM when I closed it up for winter last year. I also trapped a bunch in the garage- about 20 feet from the TM. I might have reduce their numbers such that there were none left to raid the RV. The dealer said to spread moth balls around the outside of the TM. I know you were looking for some other solution.
Phil
|