The essential wind protection for a terrace awning with articulated arms. Automatic (wind load-dependent) control of an RTS drive for articulated arm awnings via radio. The sensor continuously measures the vibrations occurring at the awning due to wind. If the set threshold is exceeded, the awning retracts for protection. In this state, any manually or automatically given movement command is temporarily blocked. For attachment to the front profile. Delivery includes: sensor with mounting bracket, double-sided adhesive tape, and batteries. Operating voltage: 2 x 1.5. Battery type: AAA. Operating temperature: -20 to 60 degrees Celsius. Protection class: IP 44. Radio frequency: 433.42 MHz. Dimensions (W x H x D): 153 x 25 x 38 mm. Threshold setting: 9 sensitivity levels.