Description
The Shelly Dimmer Gen4 is a powerful and versatile smart dimmer that allows you to dim and automate lighting precisely, even in existing installations without a neutral wire. Thanks to its compact design, this dimmer can be easily installed behind an existing wall switch without major modifications to the wiring.
With support for Wi-Fi, Bluetooth, Zigbee, and Matter, the Shelly Dimmer Gen4 is fully prepared for modern and future smart home environments. Operation is intuitive via the Shelly Smart Control app, voice assistants, or automations.
Smart dimming for every room
With the Shelly Dimmer Gen4 you can control the light intensity exactly as you want:
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smooth dimming of lighting
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adjustable minimum and maximum values
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automatic scenes and schedules
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control via app, voice or wall switch
In addition, the built-in energy meter real-time insight into your lighting consumption, ideal for energy-conscious living.
No neutral wire required – ideal for renovations
A major advantage of the Shelly Dimmer Gen4 is that it works without a neutral wire. This makes it particularly suitable for:
This allows you to add smart dimming functions without additional wiring.
Versatile and future-proof
The dimmer supports various light sources and works seamlessly with popular smart home platforms such as:
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Google Assistant
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Amazon Alexa
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Home Assistant
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Matter ecosystems
Thanks to the combination of local operation and cloud options, you maintain maximum flexibility and reliability.
Key Features
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Smart dimmer without neutral wire
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Wi-Fi, Bluetooth, Zigbee, and Matter support
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Compact size for installation behind switch
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Suitable for incandescent, halogen and dimmable LEDs
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Energy monitoring with real-time consumption information
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Control via app, voice and physical switch
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Advanced dimming settings for stable light
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Integration with popular smart home platforms
Technical specifications
| Characteristic |
Specification |
| Model |
Shelly Dimmer Gen4 |
| Function |
Smart dimming |
| Neutral wire required |
No |
| Power supply |
100–240 V AC, 50/60 Hz |
| Connectivity |
Wi-Fi, Bluetooth 4.2, Zigbee |
| Matter |
Yes |
| Energy measurement |
Yes |
| Operation |
App, voice, switch |
| Assembly |
Built-in (behind switch) |
Applications
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Smart lighting in the home
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Renovation projects without neutral wire
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Living rooms, bedrooms and kitchens
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Home automation installations
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Energy-efficient lighting
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