Many smart dimmers struggle to function without aNeutral, especially in older buildings or with low-power loads. Shelly Bypasssolves this by ensuring stable and reliable dimming. The devices enables the ShellyDimmer Gen3 (or newer) to work in electrical systems without a Neutral wire -ideal for low-wattage lights under 20 W. Features: Works Without Neutral Ideal for RetrofitsUltra-Compact Design Low Power, High Efficiency