public static void TurnBackLampOff() { ShelfData.TurnLamp("back", "off"); }
public static void TurnBackLampOn() { ShelfData.TurnLamp("back", "on"); }
public static void TurnBackLampOff() { ShelfData.TurnLamp("back", "off"); }
public static void TurnBackLampOn() { ShelfData.TurnLamp("back", "on"); }