1.Tubular motor for blinds and screens 2.230v, 50Hz&110V. 60Hz single phase ... 38DB.Standard mechanical limit switch, with accurate limit position.Particular for motorized projects with weight below 30kgs, the blinds,screens and ... for projective screen, small window curtain, etc. All our products are CE.TUV.UL.OHS certificated. 35 standard Non-manual Tubular motor for window ...