Living in a home without a neutral wire doesn’t mean giving up on smart lighting. Install Shelly 1L Gen4 behind your existing switch and upgrade your setup without rewiring. It works without a bypass when the load is sufficient, and the included Shelly Bypass for 1L/2L* ensures stable operation with low-wattage lights. Once installed, you can manage and automate lighting easily through the Shelly Smart Control app or your preferred smart home platform.
