2 Required; S90, S130, S120L, S120FL, S150, S150L, MS90, MS130, MS120L, MHS120L, HS90, HS130, HS120L360, 360MG, 361, 361MG, 362, 362MG, 363, 363MG, 383, 383MG, 314, 314MG LoSone Ventilators