Dimensions and technical data 100-240 V ~ 50/60 Hz Diameter: 132 cm Housing color: white Blade color: white Installation with 2, 3 or 4 blades possible (4 blades included) Motor power consumption: 1.1 / 2.3 / 5 / 9.5 / 16.6 / 28 W Revolutions per minute: 30 / 63 / 98 / 131 / 165 / 207 Max. air flow: 126.6 m³/min Service ratio: 4.5 (m³/min)/W Max. sound pressure level Lp-3m: 30.6 dB(A) Max. Sound power level Lw: 51.1 dB(A) Distance ceiling - blades: 16 cm Total height: 20 cm Motor housing diameter: 19 cm Installation not possible on sloping ceilings Forward and reverse operation (summer and winter operation) Remote control included: 6 speeds / off, direction change, timer Smart Home remote control offers all functions of the remote control via the Smart Life app (Siri, Alexa, Google Home, IFTTT) Weight: 6 kg