Shelly RGBW2
markdown
# Shelly RGBW2
## Downloads
### Manuals
- [User and Safety Guide](https://kb.shelly.cloud/__attachments/63864967/User%20and%20Safety%20Guide?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
- [App Guide](https://kb.shelly.cloud/__attachments/63864967/App%20Guide?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
- [Wiring Diagrams](https://kb.shelly.cloud/__attachments/63864967/Wiring%20Diagrams?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
## Compliance
- [Shelly RGBW2 multilingual EU declaration of conformity.pdf](https://kb.shelly.cloud/__attachments/266174494/Shelly%20RGBW2%20multilingual%20EU%20declaration%20of%20conformity.pdf?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
- [Shelly RGBW2 UK PSTI ACT Statement of compliance.pdf](https://kb.shelly.cloud/__attachments/266174494/Shelly%20RGBW2%20UK%20PSTI%20ACT%20Statement%20of%20compliance.pdf?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
- [Shelly RGBW2 x2 UK PSTI ACT Statement of compliance.pdf](https://kb.shelly.cloud/__attachments/266174494/Shelly%20RGBW2%20x2%20UK%20PSTI%20ACT%20Statement%20of%20compliance.pdf?inst-v=06e25fb6-1df6-4585-801d-931808676f21)
## What is Shelly RGBW2?
### WiFi-operated RGBW Controller
Transform your LED strips into smart lighting with one simple step. The Shelly RGBW2 connects like a standard LED controller and lets you control all your lights directly from your smartphone, tablet, or voice assistant.
### Features
- No hub required
- Supports wide voltage range (12V/24V DC)
- Extensive color palette, dimming options, and dynamic effects
- Compact design fits most standard electrical boxes and switches
- Fully compatible with other Shelly devices
- Works with Android, iOS, Amazon Alexa, Google Assistant, and home automation platforms via MQTT, CoAP, and REST API
- Ideal for integrating with Arduino projects in smart home automation
### Power Specifications
| Parameter | Value |
|--------|-------|
| Power Supply (AC) | Not supported |
| Power Supply (DC) | 12V / 24V |
| DC Output (12V per channel) | 45W |
| DC Output (24V per channel) | 90W |
| Combined DC Output (12V) | 144W |
| Combined DC Output (24V) | 288W |
### Special Functions
| Feature | Support |
|--------|---------|
| Device Temperature Protection | No |
| Overload Protection | No |
| Power Measurement | Yes |
| Dimming | Yes |
| Working Without Neutral Line | No |
### Key Features
| Feature | Support |
|--------|---------|
| Color Changing | Yes |
| Predefined Effects | Yes |
| Channels | 4-channel |
| Maximum Load | 12A |
| Operational Temperature | 0°C to +40°C |
| Device Power Consumption | < 1 W |
| Intelligent On/Off | Yes |
| Local and Remote Control | Yes |
| Sunrise/Sunset Simulation | Yes |
| Weekly Scheduling | Yes |
| UL Listed Option | No |
### Connectivity
| Specification | Value |
|--------------|-------|
| Wireless Protocol | 802.11 b/g/n |
| Radio Frequency | 2400 – 2500 MHz |
| Range | Up to 50 m outdoors, up to 30 m indoors (varies by building materials) |
### Dimensions
- Size: 43 mm × 38 mm × 14 mm
## Wiring Diagrams
## Use Cases
### Universal Lighting Control
Need to turn off all the lights before going to bed? With Shelly RGBW2, you can control every light in your home with just one tap on your smartphone—or even by voice command. It supports RGB+W lighting, four individual single-color LED strips, or spotlights in your living room.
## Projects
### MagicMirror with Gesture-Controlled LED Strip Using Shelly RGBW2
Create a stunning MagicMirror that responds to gestures using Shelly RGBW2 and LED strips. A perfect blend of tech and creativity!
[Learn More](https://www.instructables.com/id/MagicMirror-With-Gesture-Controlled-LED-Strip-Usin/)
## Reviews
- [Shelly RGBW2: A WiFi LED Controller with TONS of Options for $22](https://www.youtube.com/watch?v=B8DQntdtD4E)