you can replace that dual-rocker with a single, paddle-style switch. They aren't just designed to blend in, but to fit in, as well -- specifically into your light switch's existing gang box.

The iotty E1 single gang and E2 dual gang are stylish and ... (more on that later) and modern ‘switch-first’ wiring with a neutral wire in the light switch socket. Most pre-1990s UK properties ...