Bticino 2W Sfera 3 Module Video Digital And Keypad Call Surface Mounted External Unit With Rainshield (1 x 350631, 1 x 350231, 1 x 351200, 1 x 351201, 1 x 352500, 1 x 352501, 1 x 353000, 1 x 353001, 1 x 346250)