Shelly 1L Gen3

Shelly 1L Gen3 – Smart WiFi Relay Without Neutral Wire

Shelly 1L Gen3 is an advanced WiFi relay that enables smart control of lighting and outlets – even in installations without a neutral wire. This third-generation model offers faster response, improved security, and greater compatibility with smart home systems.

With support for both 230V AC and low-power control via bypass, the Shelly 1L Gen3 can easily be integrated into both new and old electrical systems. It is controlled via WiFi and is fully compatible with Home Assistant, Google Home, Alexa, and the Shelly Smart Control app.

Its compact size allows it to be installed directly behind existing wall switches – and you can continue using your current buttons with added smart functionality.

Features & Benefits:

• Works without neutral wire: Ideal for older installations
• WiFi control: No hub or gateway required
• Voice control compatible: Google Home, Alexa
• Supports scenes and automation via app or third-party platforms
• Advanced protection: Overheat and overvoltage protection
• Compatible with Home Assistant, MQTT, REST API

Shelly 1L Gen3 is the perfect solution for upgrading your home with smart features without rewiring.