... of Origin China>>ShanghaiModel Number DIA35mm,Website:http://www.sichuang-tech.com, DIA45mm, DIA59mm, DIA92mmUsage roller shutter, awning, ... ISO14001AC, 230V or 110V, mechanical limit switch & build -in receiver, DIA35mm, DIA45mm, DIA59mm, DIA92mm series, torque: 3N ... 60Hz4) Manual override, electronic limit switch, RC built-in available5) Somfy similar push button limit switch availableAdvantage of ...