Shelly
Shelly Dimmer 2 - Light intensity regulator
Shelly Dimmer 2 - Light intensity regulator
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Description
Description
Discover the Shelly Dimmer 2, a smart switch designed for light intensity adjustment and accurate energy consumption measurement. This device fits into any electrical installation and offers a complete set of dimming features. Ideal for use in homes without a neutral line, the Shelly Dimmer 2 allows you to control, dim, and measure the consumption of a wide range of halogen lights, dimmable LEDs, and ferromagnetic transformers between 110-230V ±10%. Optimize the lighting in your space and improve energy efficiency with ease and style. Perfect for modernizing your home, the Shelly Dimmer 2 is the smart solution for efficient and adaptive lighting management.
Connectivity
Connectivity
- Wireless/WiFi: Protocol802.11 b/g/n
- Radio frequency: 2400 – 2500 MHz
- Range: up to 50 m outdoors and up to 30 m indoors (depending on the building materials)
Links of interest
Links of interest






Shelly Dimmer 2 – Smart WiFi Light Dimmer
The Shelly Dimmer 2 is a smart dimmer switch that allows you to efficiently adjust the light intensity in your home or business. Compatible with dimmable LED, halogen, and incandescent bulbs, this device offers precise control without the need for an additional hub. Its Wi-Fi connectivity and voice assistant compatibility make it an ideal choice for home automation.
Key benefits of the Shelly Dimmer 2:
✔ Remote control via WiFi: Adjust the lighting from anywhere with the Shelly app or home automation platforms.
✔ Compatible with and without neutral: Adapts to electrical installations with or without neutral wire.
✔ Smooth and precise regulation: Prevents flickering and improves visual comfort.
✔ Voice Assistant Integration: Works with Alexa, Google Assistant, Home Assistant, and MQTT.
✔ Energy savings: Reduce electricity consumption by optimizing lighting.
✔ Advanced automation: Program schedules, scenes and customize the light according to your needs.
Technical specifications of the Shelly Dimmer 2 :
🔸 Power supply: 110-230V ±10%, 50/60Hz
🔸 Maximum load: 200W (LED), 220W (halogen/incandescent)
🔸 Connectivity: WiFi 2.4 GHz (802.11 b/g/n)
🔸 Compatibility: Shelly Cloud App (iOS and Android), open API for advanced integrations
🔸 Compact dimensions: Easy installation in standard switch boxes
The Shelly Dimmer 2 lets you create personalized settings and improve energy efficiency without the hassle. Turn your home into a smart space with the best lighting!
- It does not require a central HUB.
- Intensity regulation without neutral line.
- On/off and dimming function to adjust the brightness to your preference.
- Integrated internal temperature sensor for overheat protection.
- Designed to fit most standard electrical boxes and switches.
- Compatible with all other Shelly devices for full integration.
- Support for Android, iOS, Amazon Alexa, Google Assistant, and home automation servers via MQTT, CoAP, and REST APIs.
- Easily integrate your Arduino project into your home automation system.
Shelly Dimmer 2 Specifications, dimmer switch
POWER | |
---|---|
AC power supply | 110-230V ±10%, 50/60Hz |
Channels | 1 Channel |
SPECIAL FUNCTIONS | |
Device temperature protection | Forks |
Overload protection | Forks |
Power measurement | Forks |
Dimming | Forks |
Dimmable LED | 50-200VA / 10W – 200W |
Incandescent and halogen light sources | 10-220W |
Working without a neutral line | Forks |
FEATURES | |
Color changing | No |
Predefined effects | Forks |
Operational temperature | 0°C to + 35 °C |
Device power consumption | < 1 W |
Intelligent On/Off | Forks |
Local and remote control | Forks |
Sunrise/Sunset | Forks |
Weekly Schedule | Forks |
UL Listed option | No |
CONNECTIVITY | |
Wireless | Forks |
Wi-Fi Protocol | 802.11 b/g/n |
Wi-Fi Radio Frequency | 2412 - 2484 MHz |
Wi-Fi Radio Signal Power | 1mW |
Wi-Fi Range | up to 50 m outdoors and up to 30 m indoors (depending on the building materials) |
DIMENSIONS | |
Size | 42mm x 36mm x 14mm |