Somfy LS40 Standard 4 wire motors offers a complete range of torques 35-79 in. lbs. and Motor speed 14-36 RPM for driving the majority of rolling shutters,roller shades,interior and exterior sunscreen products. The LS40 is also available in 220 volt special order only. Somfy 120 Volt AC 40 mm tubular motor featuring a round shaped motor head that is typically used in outside mount installations. This motor can be plugged into a standard wall outlet or a direct wire to a Somfy Maintained or Momentary switches.Capability to be used with Somfy's line of RTS wind, sun sensors and timers when used in conjunction with a Universal RTS Receiver. Somfy provides compatiblity with full range of RTS controls and accessories and allows operation of motorized applications within a range of 65 feet.