Merten M-SMART Jumbo the XXL light switch. The M-SMART Jumbo Switch design is not only appealing due to its clear lines, but especially due to the impressive size of 161 x 161 x 32 mm. This creates an unmistakable switch surface that can be operated with the entire hand. For seniors residences and hospitals, kindergartens and rehab centers - the "jumbo switch" enhances safety in difficult situations. The brilliant polar white thermoplastic resin version is extremely easy to clean. The switch is also a creative, shapely, eye-catching element in households with children or in offices.