The RC-100 will work fine for your application. Many people are using the switch and we have not heard of any problems relating to interference. Contrary to those who don't know the system and spread false information, it does not provide a direct link to your receiver and the electronics are isolated from the switch.

Please see Jim Oddino's column in RCM, Sept 2004 for his explanation of the system.

Also see the following link for an explantion on EMI as relating to the switch: http://www.rcatsystems.com/phpbb/viewtopic.php?t=4