Somfy Sonesse® 40 RTS 404S2 1001636

Somfy Sonesse® 40 RTS 404S2 1001636

Somfy Sonesse RTS LS40 4042 110 volt Round Head Motor.

LS40 requires a 40mm Round Aluminum Tube (36 mm ID), motor plate adapter, crown an drive are sold separately.

Torque 35 in. lb ,motor speed 36 rpm, unit weight 2.5 lbs.

LS40 is a wired motor for all screen and roller blinds or large-size wood or aluminum Venetian blinds. 

Somfy Number: 1001636

Radio technology allows for scheduling the installation of equipment in time: it is easily adapted to changes in interior design as modifying a unit location or adding new ones is hassle-free and without any damage to walls.

The time that is saved in installing wireless control units brings the low-cost aspect of radio technology forward: price of wireless controls closely matches up to that of installed wired units. 

With more than 4 000 000 systems integrated with RTS worldwide, Radio Technology Somfy® is now the leader in its class when it comes to secure radio controls.  It is easy-to-use and guarantees complete compatibility between the motors and RTS controls.

1. With a transmission range of 200m in free space or 20m through two concrete walls, RTS guarantees efficient controls from every room.


2. RTS is secure: its unbreakable hopping code of 16 million combinations make the RTS remote control entirely secure.


3. RTS’s narrow bandwidth prevents the transmissions from being jeopardized by telephones, television sets, Wifi, Bluetooth…