This Vortice extractor fan is designed for ventilating medium-sized or large rooms in commercial premises, as well as bathrooms, showers, toilets, utilities, and kitchens in domestic situations. It is suitable for simple switching on and off via a separate switch, such as a light switch or spur unit, and does not include a run-on timer. The fan features two speeds that can be selected during installation. This is a high-quality, branded product from Vortice, ideal for your home and electrical installations. Please check compatibility with your electrical system. Vortice is a brand leader in ventilation solutions.