Shelly Dimmer Gen3 WiFi Universal Dimmer

The Shelly Dimmer Gen3 is the perfect solution to elevate your lighting to a new level. Whether in a new construction or an existing installation, this smart dimmer works without a neutral wire and is ideal for dimmable LED lights and other lamp types. You can conveniently control and adjust your lighting via the Shelly app, voice assistants, or an automation platform. Thanks to the integrated WiFi and Bluetooth module, you can easily integrate the dimmer into your smart home network. Equipped with numerous safety and energy management features, the Shelly Dimmer Gen3 offers not only comfort but also efficiency. The compact design allows for easy installation in existing switch systems. Create smart schedules, individually adjust brightness, and use the night mode for pleasant light during the evening hours. With a variety of automation possibilities and easy operation, the Shelly Dimmer Gen3 is the ideal choice for your home.

Recommended Accessories:

Features:

No neutral wire required: Works without a neutral wire, perfect for older installations.
Supports various lamp types: Suitable for dimmable LEDs (up to 150 W), incandescent, and halogen lamps (up to 200 W).
Smart control: Operable via WiFi, Bluetooth, app, or voice assistants like Alexa and Google Home.
Integrated safety: Features protection against overheating, overload, and short circuit for maximum safety.
Smart schedules: Create individual automations based on times of day, sunrise, or sunset.
Night mode: Automatic brightness adjustment for a pleasant ambiance at night.
Compact design: Fits easily into existing switch boxes and is easy to install.
Matter-compatible: Ready for future smart home standards.
High performance: Equipped with an advanced Shelly chip and 8 MB flash memory for future-proof updates.

Application Examples:

Retrofit existing lighting without a neutral wire in old buildings.
Smart control of lighting in the living room, bedroom, or kitchen.
Create schedules to automatically synchronize the light with sunrise.
Use night mode for soft lighting in children's rooms or hallways.
Integrate into your existing smart home system like Alexa, Google Home, or Home Assistant.

Documentation:

Technical Specifications:

Manufacturer: Shelly
Manufacturer SKU: Shelly_Dimmer_Gen3
Environmental Conditions:
- Operating Temperature: -20 °C to 40 °C / -5 °F to 105 °F
- Humidity: 30% to 70% RH
- Maximum Altitude: 2000 m / 6562 ft
Electrical:
- Power Supply: 220-240 V~ 50 Hz
- Power Consumption: < 1.5 W
- Neutral Wire Required: No
- Minimum Load without Neutral Wire and Bypass: 20 W
- Dimming Type: Trailing Edge
- Short-circuit Protection: Yes
- Maximum Output Power: 200 W
Sensors and Meters:
Voltmeter Range (AC): 180 V - 240 V
Voltmeter Accuracy: ± 5% (when used with neutral wire)
Ampermeter Range (AC): 0 A - 3 A
Ampermeter Accuracy: ± 5% (when used with neutral wire)
Internal Temperature Sensor: Yes
Note: Accurate measurements only when used with a neutral wire.
Radio
WiFi Protocol: 802.11 b/g/n
WiFi Frequency Band: 2412 - 2472 MHz
Maximum WiFi Transmit Power: < 20 dBm
WiFi Range: Up to 30 m (indoor) and 50 m (outdoor, depending on local conditions)
Bluetooth Protocol: 4.2
Bluetooth Frequency Band: 2402 - 2480 MHz
Maximum Bluetooth Transmit Power: < 4 dBm
Bluetooth Range: Up to 10 m (indoor) and 30 m (outdoor, depending on local conditions)
Microcontroller
Processor: ESP32 C3, STM32 G051
Clock Frequency: 40 MHz
Flash Memory: 8 MB
Firmware Functions
Schedules: Up to 20 adjustable schedules
Webhooks (URL actions): 20 with 5 URLs per hook
Scripting: Yes
MQTT Support: Yes
Advanced Schedules: Yes
KVS (Key-Value Storage): Yes
Dimensions (HxWxD): 38 x 42.5 x 16.5 mm
Weight: 51g