I would agree. Genesis 3 LP. I’ve been working on restoring one. This is when I brought it home.
Bruce would know better than me but I would imagine that rocker switch is the same as a number of other models.
Welcome from another newish guy! I would agree with Rich. Get a few easy cooks under your belt stock and see what you need/want. I’ve found mine to very steady and reliable without any big bells and whistles.