Shelly
Shelly Dimmer Gen4 US UL-Certified – Smart Wi-Fi, Zigbee & Matter Dimmer Controller (Open Box)
Shelly Dimmer Gen4 US UL-Certified – Smart Wi-Fi, Zigbee & Matter Dimmer Controller (Open Box)
SKU:Dimmer Gen4 US_OB_AN
Condition: Open Box
Open Box units may include manufacturer warranty when applicable and/or a Digital Bay Tech limited replacement warranty for manufacturing defects.
See warranty details below.
Ask for Dealer Price
Shipping to Canada or International? Take advantage of new flat rates.
(*)See terms & conditions
Need more quantity? We have it! Contact us and we will get it for you
No se pudo cargar la disponibilidad de retiro
The Shelly Dimmer Gen4 US UL-Certified is a next-generation smart dimming controller designed to bring advanced lighting automation to virtually any home or commercial space.
Built with Shelly’s latest Gen4 platform, it supports Wi-Fi, Bluetooth, Zigbee, and Matter, giving you maximum flexibility when integrating into existing or future smart home systems.
Designed to fit behind standard wall switches, the Shelly Dimmer Gen4 allows you to upgrade traditional lighting into fully smart dimmable lighting without replacing your existing switches or changing your wiring setup.
The device supports a wide range of dimmable lighting types, including:
- Dimmable LED lights
- Incandescent bulbs
- Halogen lighting
- Electronic transformers
- Low-voltage lighting systems
With support for Matter, the Shelly Dimmer Gen4 integrates seamlessly with:
- Apple HomeKit
- Amazon Alexa
- Google Home
- Samsung SmartThings
- Home Assistant
- Other Matter-compatible ecosystems
Advanced features such as night mode, fade control, minimum and maximum brightness adjustment, smart schedules, and motion-triggered automation provide precise lighting control and improved comfort.
Its compact design, UL certification, and multiprotocol connectivity make it an ideal solution for homeowners, smart home professionals, and lighting automation projects.
Why Shelly Dimmer Gen4?
Multiprotocol smart dimming built for modern homes
The Shelly Dimmer Gen4 combines the flexibility of Wi-Fi, Zigbee, Bluetooth, and Matter into one compact smart dimmer controller.
Unlike traditional smart dimmers limited to a single ecosystem, the Gen4 platform allows you to choose the protocol that best fits your installation today while remaining flexible for future upgrades.
Its compact retrofit design installs behind existing switches, making it easy to modernize lighting systems without replacing wall hardware.
With advanced dimming customization, smart schedules, motion automation, and Matter support, the Shelly Dimmer Gen4 delivers professional-grade smart lighting control for virtually any environment.
Key Features
- Multiprotocol connectivity: Wi-Fi, Bluetooth, Zigbee, and Matter
- Matter-certified for broad smart home compatibility
- UL-Certified for the US market
- Fits behind existing wall switches
- Supports dimmable LED, incandescent, halogen, and transformer-based lighting
- Smart schedules and automation scenes
- Adjustable minimum and maximum brightness
- Adjustable fade and transition duration
- Motion-triggered lighting automation
- Bluetooth gateway functionality
- Works with Home Assistant, Alexa, Google Home, Apple HomeKit, and SmartThings
- KNXnet/IP support
- No hub required when using Wi-Fi mode
Typically Used For
- Smart lighting upgrades
- Dimmable LED lighting
- Retrofit smart homes
- Motion-triggered lighting
- Home automation systems
- Smart bedrooms and living rooms
Cuota

Dispositivos Gen4
Experimente la automatización del hogar inteligente de siguiente nivel con las novedades de Shelly Gen4.
Cada dispositivo Gen4 ofrece conectividad multiprotocolo, con Wi-Fi, Bluetooth, Zigbee y Matter.
Elija su conexión y configure su dispositivo Shelly para que funcione con su red doméstica inteligente preferida en poco tiempo.
Common Use Cases
-
Retrofit Existing Lighting Without Rewiring
Install the Shelly Dimmer Gen4 behind existing switches to add smart dimming without replacing wall hardware.
-
Matter Smart Home Integration
Integrate lighting into Apple HomeKit, Alexa, Google Home, SmartThings, or Home Assistant using Matter support.
-
Smart Ambient Lighting
Create customized brightness levels for movie nights, dining areas, bedrooms, or relaxation spaces.
-
Motion-Activated Lighting
Pair with Shelly motion sensors to automatically turn lights on when movement is detected.
-
Scheduled Lighting Automation
Automatically adjust brightness levels based on schedules, sunrise, or sunset.
-
Energy-Efficient Smart Dimming
Reduce energy usage by dimming lights to optimal brightness levels throughout the day.
Funcionalidades
-
Multi-protocol connectivity
Wi-Fi, Bluetooth, or Zigbee - choose what fits your setup best.
-
Night Mode
Create comfortable ambient lighting and automatically adjust to your predefined brightness during specific hours of the day.
-
Min/max brightness & fade rate
Adjust brightness levels and transition speeds for more precise control.
-
Smart schedules
Set schedules based on your routine or sync with sunrise and sunset for adaptive lighting.
-
Motion-triggered lighting
Pair with Shelly BLU Motion to automatically switch on lights when movement is detected.
-
Flexible input control
Use it with your existing switches and/or buttons for a fast and convenient control.
Frequently Asked Questions
Does the Shelly Dimmer Gen4 require a neutral wire?
Installation requirements depend on the specific lighting setup and load type. Always review the wiring documentation before installation.
Does Shelly Dimmer Gen4 support Matter?
Yes. The device supports Matter integration, allowing compatibility with major smart home ecosystems.
Can I use this with Apple HomeKit?
Yes. Through Matter support, the Shelly Dimmer Gen4 can integrate with Apple HomeKit.
Does it work with dimmable LED bulbs?
Yes. It supports a wide range of dimmable LED lights as well as incandescent and halogen bulbs.
Does Shelly Dimmer Gen4 require a hub?
No hub is required when using Wi-Fi mode. However, Zigbee and Matter configurations may require compatible ecosystem controllers depending on your setup.
No se requiere un hub, universalmente compatibleLos productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo usando protocolo Wi-Fi.(*) |
![]() |
||||
![]() |
![]() |
||||
![]() |
![]() |
||||
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
No se requiere un hub, universalmente compatibleLos productos de Shelly se pueden controlar localmente, directamente y sin hub a través de su teléfono inteligente/tableta con la aplicación Shelly, sin necesidad de un hub u otro equipo usando protocolo Wi-Fi.(*) |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Contenido desplegable
Garantía
Notas especiales
Hágalo usted mismo: los dispositivos son técnicamente instalables por el usuario en muchos lugares, sin embargo, se recomienda consultar a un electricista autorizado para instalar los componentes Shelly; Además de tener licencia para trabajar con dispositivos eléctricos, también están familiarizados con los códigos y reglamentos de construcción locales para mantener su seguridad.- Nota de seguridad del fabricante: cada dispositivo Shelly genera calor bajo carga. No combine dos o más dispositivos Shelly apilados uno encima o al lado del otro en un espacio reducido. Debe haber una distancia mínima de 0,4 pulgadas / 1 cm entre ellos para permitir el flujo de aire.
















