Somfy LT50 Sonesse RS485 Motors are 120 Volt AC tubular motor featuring a star head configuration with torque ranging from 52"- 88" lbs and speed 32 RPM. This motor can be plugged into a standard wall outlet or in-wall wired. Offers intelligent two-way communication via the industry standard RS485. This provides compatibility with the Somfy Digital Network (SDN) and also easily integrates with third party control systems.