Vent Axia Svara Smart Extractor Fan with Light Sensor, Humidistat and Timer White Vent Axia 409802 The UK first app controlled unitary fan Set up and control through the app via Bluetooth Continuous or intermittent. humidity and timer [via light sensor] function 1 model for all applications Intelligent light sensor with overrun timer Only 17 dB The Vent Axia 409802 100mm Svara Smart Extractor Fan is a high-quality, modern ventilation solution for homes and businesses. It features advanced smart technology, allowing control via smartphone or tablet. Designed for superior performance and efficiency, it is ideal for bathrooms, kitchens, and humid areas. The sleek design complements any decor, and it is easy to install with included mounting accessories. The fan's smart features enable adjustments to fan speed, timer, and humidity sensor settings, and it integrates with smart home platforms like Amazon Alexa and Google Assistant for added convenience.. Airflow Cubic Metres per Hour 108 m³/h Airflow Litres per Second 30 l/s Colour White Decibel Rating 17 dB[A] @ 3 m Depth 81mm Diameter 177mm Dimensions (Dia)177 mm x (D)81 mm Ducting Size 100mm Frequency 50/60 Hz Guarantee 5 Years Hole Size 100mm IP Rating IP44 Mounting Wall Operation Type Timer + Humidistat + Light Sensor Packaging Types Each Power Rating 4W Product Range Lo Carbon Svara Suitable For Kitchens and Bathrooms Supplied With Intelligent light sensor with overrun timer Voltage Rating 230V Weight 0.69kg