Somfy Sonesse 40 Standard WT 4-wire 120v motors offers a complete range of torques 35-79 in. lbs. motor speed 14-36 rpm for rolling shutters, small awnings, roller shades, interior and exterior solar screens. This motor can be hard wired to a Somfy 120v Maintained or Momentary wall switch. 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.