I have a 12v seaflo water pump that’s hooked up to my indoor faucet and outdoor shower with only one switch being right next to the faucet. My question is can I replace that switch with the “master” switch and have the “slave” switch being next to my outdoor shower. I don’t want to go inside my van to turn it on everytime I want to shower outside. I just don’t know if the dimmable option would screw anything up or what not! #lifestyle source