The smart air purifier impresses with its modern design and strong performance. Its shape allows it to draw in pollen, house dust, pet hair, odors, and various bacteria and viruses from the air and filter them out. You can relax while the air purifier adjusts itself to the right settings. With the intelligent automatic function, the LR 400 detects fine dust with a particle size of 2.5 μm and adapts its cleaning performance to the room air. This ensures better air quality and increased well-being. Additionally, comfortable control and monitoring of the indoor air is possible at home and on the go via the Beurer FreshHome app.