AK Series remote units are wall mounted, multiscene remotes for use with the Lightronics AR-1202 architectural dimmer and certain other Lightronics products. Each button activates a complete lighting scene. LED indicators show which scene active . AK Series units fit into standard single gang wall switch boxes. They communicates with the AR-1202 via a 4 wire bus which will accommodate several remotes and other controls. All wiring is low voltage. The units generally operate in an exclusive mode where only one scene can be active at a time. Each scene may be toggled on and off. When a scene is selected, the AR-1202 circuits fade, at a user controlled rate, to the setting for that scene. Scenes activated by these remotes are actually set up and stored in the AR-1202 dimmer. The remotes only tell the AR-1202 which scene(s) to activate.