Introducing the Shelly Gen4 In-Wall Relay — a compact, single-channel smart relay built for easy in-wall installation. It brings reliable switching and modern connectivity to lights and small appliances, with broad compatibility through WLAN, Matter, and Zigbee.

Key Features & Design

• 1-channel in-wall relay capable of handling loads up to 16A
• In-wall form factor for discreet installation
• WLAN connectivity with Matter and Zigbee support for cross-brand smart home integration
• Gen4 platform delivering improved reliability and performance
• Compact construction designed for retrofit and new installations

Performance / Benefits

The Shelly Gen4 In-Wall Relay empowers you to control a connected load from anywhere, using the Shelly app or your Matter/Zigbee‑enabled ecosystem. Create automations, schedules, and scenes to suit daily routines, enhance energy efficiency, and simplify smart home management. Its broad compatibility ensures you can mix devices from different brands without vendor lock.