CasaFan ECO DYNAMIX II 0 - 10 V, energy-saving ceiling fan, Ø 132 cm, 4 blades (can be mounted optionally 2,3,4), 100-240 V 50 -60 Hz, DC/EC motor 2,3-28 W, included radio control (motor 6 levels, light regulation, forward/back - summer/winter -, ceiling timer