Purchase the wireless relay on Amazon here: https://amzn.to/3giuRpR

I prefer and recommend soldering the connections when you tap into the existing wiring. You can however try and make the splices using some quick connectors like these: https://amzn.to/35m9zkN

This RV is a Grand Design 2500RL and when the slide is closed, you can access the bathroom through the forward door. However if you want to turn on the water pump to flush the toilet and wash your hands, you must go to the back door and turn on the water pump switch. This remote controlled relay eliminates that extra effort as you can put the wireless FOB in the bathroom (maybe with some double sided foam tape to the wall?) and switch the pump on and off from that location.

A big THANK YOU to Eric and Lori for allowing me access to their trailer to work on this video and provide them with this solution. It was a pleasure meeting them and sharing stories from the road :-)

If you enjoyed this video and would like to make a small donation, you can buy me a coffee here at https://www.buymeacoffee.com/diyplayg... Thanks for your support!