Dimensions and specifications100-240 V ~ 50/60 HzHousing colour: whiteHousing material: UV-resistant plasticNominal diameter: 100 mmBearings: Ball bearingsSpeed levels: 5Power consumption: 0.4 / 0.6 / 0.8 / 1.6 / 2.7 W current consumption: 0.018 / 0.019 / 0.021 / 0.029 / 0.038 ALfan throughput: 20 / 40 / 60 / 90 / 115 m³/hSound pressure Lp-3m: 9 / 13 / 18 / 22 / 27 dB(A)Degree of protection: IP44Diameter housing: 193 mmDiameter connection socket: 100 mmDepth: 55 mmTotal depth: 81 mmWeight: 0.5 kgintegrated Overheating protectionMounting options: Wall, ceilingInterval ventilation or permanent ventilation of bathrooms, showers, kitchens and other living spacesSmart home remote control via Vents Home app (Apple App Store, Google Play Store)Operating mode standby: The fan is activated by the signal of a sensor. 24-hour operating mode: The fan runs for 24 hours with the ventilation level low. When the sensor signal is received, the fan switches to the ventilation level: Speed 1 / 2 / 3.Operating mode Do not disturb: Adjustable time interval in which the fan does not react to sensor signals or switch operation. Only possible in conjunction with 24-hour operation. Operating mode interval: automatic interval ventilation every 12 hours for 30 minutes with the set ventilation level speed 1 / 2 / 3.Operating mode Max Boost: The fan runs at maximum speed.Operating mode humidity sensor manual: adjustable setpoint in the range 40% - 80% RH. If the set point is exceeded, the fan switches to the preset speed 3 / 4 / 5.Operating mode humidity sensor automatically: The fan automatically selects the optimal humidity setpoint for the room.Operating mode motion sensor: Switch-on delay 30 sec. When triggered, the fan switches to the preset speed 2 / 3 / 4 / 5. As soon as no movement is detected and the countdown of the run-on switch has expired, the fan switches to the previous mode.Light sensor operating mode: Switch-on delay 30 sec. When triggered, the fan switches to the selected speed 2 / 3 / 4 / 5. If the sensor detects that the light intensity is not sufficient, the fan switches to the previous mode after the run-on switch has expired.Manual air quality sensor operating mode: adjustable setpoint in the range of the sensitivity level. If the setpoint value is exceeded, the fan switches to the selected speed 3 / 4 / 5.Air quality sensor operating mode automatically: The fan automatically determines the optimal setpoint for the air quality sensor and only reacts to sudden changes in the air quality in the room.Timer operating mode: switch-on delay 30 sec., run-on switch extends fan operation by 0, 15 or 30 minutes after sensor or boost activation.