Model: Smart touch switch Hole distance: 60MM Color: black, grey, gold Rated: 10A/250V Size: 86* 86MM Material: Tempered glass panel A: One open single control (three colors optional), B: One open dual control (three colors optional), C: Two open single control (three colors optional), D: Two open dual controls (three colors optional) ), E: Three billing single control (three colors optional), F: Three billing dual control (three colors optional)