I have the trigger 4 switch... it depends on use. I initially had some issues with the controller where it randomly turned on and off, but haven't had any for the last 4 months or so. The system overall seems built decent, though the switches feel very cheap. The switches won't light up unless turned on so don't expect to see them backlit, just keep that in mind. When turned on the backlighting is very poor so you won't be able to read the labels without other lighting at night. They do work from probably 20' away for me as far as ability to turn on outside of the truck. The app is rated poor but I haven't tried it. I wanted wireless as well, and if that's a must this is an ok option, but in all honestly for me, I will likely go to wired in the future as I hate not having backlit switches. I am only using 2 switches right now out of 4, 1 for lightbar and 1 for 2 ditch pods.