To answer earlier posted. Website is
www.rv-intelligence.com and the product is smartRV controls.
Some good points from other posters about keeping an eye on things. Let me rest their minds that the whole reason I pursued and implemented this solution is that Keystone put the slide switch control panel in a place there is no way to see the position of the #2 slide on my trailer. MHC 377FL. So whether I monitor and control it from outside or inside the trailer with my cell phone remote, either is infinitely better than the factory arrangement where I can see nothing when the slide is moving. BTW, I have the Schwintek slides because High Country. The solution was easy to install and works great. Just hoping to help others that may have a device on their RV where remote control would be useful. As always, please use any remote control devices with appropriate care and common sense.