Amazing Drapery Hardware Our eCRATER Store About Us Contact Us Add to Favorite Sellers Somfy EOLIS 3D WIREFREE RTS : WHITE (MPN#1816081) $197.68 Somfy has introduced patented, innovative features to provide an added measure for effective and reliable protection of retractable awnings. With the Eolis 3D WireFreeÖ RTS sensor, Somfy has launched the first wireless, intuitive, battery powered wind sensor. Somfy has developed an exclusive patented technology to protect awnings against the wind: the sensor not only detects horizontal and vertical movements of the awning, but also lateral ones. As soon as the preset threshold is exceeded, the sensor automatically retracts the awning. The reliability of the Eolis 3D WireFreeÖ sensor has been validated by numerous wind tunnel and laboratory tests. Find this and much more, at our eCRATER store, Amazing Drapery Hardware. .WORRIED THESE ARE RIGHT FOR YOU? NO PROBLEM!We accept returns on all our parts within 14 days for a full refund.ANDWe are also here to help you through your ordering process. AND We are still here to help with any questions you may have about your installation once you receive your parts and get to work.QUESTIONS??? EMAIL US We have years of window treatment experience, WE CAN HELP!.