Somfy LS40 Standard 4 wire and Somfy LS 40 Sonesse 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. This motor can be plugged into a standard wall outlet or a direct wire to a Somfy Maintained or Momentary switches. Compatible with Somfy's line of RTS wind, sun sensors and timers when used in conjunction with a Universal RTS Receiver with full range of Somfy RTS controls and accessories and allows operation of motorized applications within a range of 65 feet.