Wind Sensor (Volo S). Simple and quick to install: just plug it into a 230Vac line and fix it with two screws, no additional connections. 433.92 MHz, rolling code coding (generates more than 4.5 million combinations); self-learning. Load capacity: 200 m in free space Easy storage Programmable like any transmitter, with one button. The procedure is guided by acoustic signals. During operation, the sensor indicates the type of transmission: for each event, the anemometer provides LED indications. Practical adjustable stand for mounting on surfaces with any inclination. High wind sensitivity, ball motion. Flight S is compatible with Nice tubular motors with control centre (sold separately).