Shelly 1L Gen3

The Shelly 1L Gen3 is a smart 1-channel switch that works without a neutral wire – perfect for upgrading existing installations. Thanks to support for both Wi-Fi and Bluetooth, the device can easily be added to your smart home system. The relay can be controlled flexibly, making the Shelly 1L Gen3 suitable for a wide range of applications such as switching lights. The compact size allows the module to fit neatly behind an existing wall switch. Because it doesn’t require a neutral wire, the Shelly 1L Gen3 is ideal for renovation projects or situations where only a phase wire is available. The smart switch operates locally and does not require a cloud connection.
Features:

• Works without a neutral wire (phase-only)
• 1 relay (up to 4 A)
• O1 max. 200 watts
• 230 volts
• For proper operation, the included bypass must be connected to the load on O1
• Works via Wi-Fi and Bluetooth
• Supports scripting and webhooks
• Compatible with Alexa, Google Home, and SmartThings
• Can be used standalone or via Shelly Cloud
• Supports MQTT, CoAP, and REST API