Shelly 1L Gen3

The Shelly 1L Gen3 requires a voltage range of 110-230V AC and supports a maximum load of 16A. It is essential to use a neutral wire for proper operation, as the device requires it for powering itself and the relay control. Ensure that the installation depth fits within standard junction boxes, typically around 50mm.

The Shelly 1L Gen3 can be integrated with Home Assistant using the MQTT protocol or the REST API. First, ensure that the device is connected to your Wi-Fi network, then configure the MQTT settings in the Shelly app. You can also utilize the Home Assistant integration for Shelly devices, which simplifies the process.

Typical use cases for the Shelly 1L Gen3 include controlling lighting fixtures, motors, or any other electrical devices where remote control is desired. It is particularly useful for retrofitting existing switches to make them smart without requiring major rewiring.

The Shelly 1L Gen3 differs from the original Shelly 1 in its ability to handle higher loads and its enhanced compatibility with smart home systems. Unlike the Shelly 1, the 1L Gen3 also features a more compact design, making it easier to fit in tighter spaces.

If the Shelly 1L Gen3 is not responding, first check the power supply and ensure that the voltage is within the specified range. Verify that the device is connected to your Wi-Fi network. If using MQTT, ensure that the broker is correctly set up and reachable. Lastly, perform a factory reset by holding the button for 10 seconds to reconfigure the device.