i respect your opinion, but its depends what i am looking for, i want a simple control light doors, AC , Heaters that can be controlled in easier way than RTI and the others dealers companies, there is always another option, about the quilty sure they are good i am using one already but i am looking for an open system not the one i cant even change the sytle for the screen or change the names for anythings its sucks! its fine to locked the systems just give some breathing room so people can change style or change names for the options they want it off/ on.

but at the end there is a good option!