Radio-controlled Wind-Sun sensor. Simple and quick to install, just connect to a 230 Vac line and fix with two screws, no other connections required. 433.92 MHz frequency, with rolling code (more than 4.5 million billion combinations); self-learning. Range: 200 m in open space. Easy memorising Programmable like any transmitter by means of a single key. The procedure is guided by acoustic signals. During operation, the sensor indicates the type of transmission: for each event, the anemometer provides information by LED. Practical Adjustable support for fixing to surfaces with any slope. High sensitivity to the wind, with spherical movements. Advanced "Wind" threshold programmable on 3 levels: 5, 10, 15, 30 or 45 Km/h; "Sun" threshold on 5 levels: 2, 5, 10, 20 or 40 K-Lux (SI unit of illuminance), plus a fourth level settable in self-learning. Programmable exclusion of Sun sensor. Volo S-Radio is compatible with Nice tubular motors with control unit and built-in receiver, & control units with built-in receiver