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What is Shelly RGBW2?

WiFi-operated RGBW controller

Make your LED strips smart in one easy step. Shelly RGBW2 can connect like any LED controller and allows you to control all your lighting directly from a mobile device or tablet.

Features

  • No HUB is required.
  • Wide range of voltage support.
  • Huge palette of different colors, dimming options, and effects.
  • Designed to fit in most standard electrical boxes and switches.
  • It can be integrated to work with all other Shelly devices.
  • Compatible with Android, iOS, Amazon Alexa, Google Assistant, and home automation servers using MQTT, CoAP, and REST API.
  • Easily make your Arduino project live and usable in your automation project.
POWER
Power supply ACNo
Power supply DC12V / 24V
DC Power Output 12V per channel45W
DC Power Output 24V per channel90W
DC Power Output 12V combined power144W
DC Power Output 24V combined power288W
SPECIAL FUNCTIONS
Device temperature protectionNo
Overload protectionNo
Power measurementYes
DimmingYes
Working without a neutral lineNo
FEATURES
Colour changingYes
Predefined effectsYes
Channels4 Channel
Maximum load12A
Operational temperature0°C to +40°C
Device power consumption< 1 W
Intelligent On/OffYes
Local and remote controlYes
Sunrise/SunsetYes
Weekly ScheduleYes
UL Listed optionNo
CONNECTIVITY
Wireless/WiFi Protocol802.11 b/g/n
Radiofrequency2400 – 2500 MHz
RangeUp to 50 m outdoors and up to 30 m indoors (depending on building materials)
DIMENSIONS
Size43mm × 38mm × 14mm

Wiring diagrams

White LED Bulb Wiring
4x White LED Strip Wiring

RGB LED Strip Wiring
RGBW LED Strip Wiring

Wiring Diagram 1
Wiring Diagram 2

Wiring Diagram 3
Wiring Diagram 4

Use cases

Universal lighting control

Are you going to bed and need to switch off all the lights? Install Shelly RGBW2, and you will be able to control all lights with just one tap via your smartphone, or with your voice. It can manage RGB+W, 4x single-color LED strips, or the spotlights in your living room.

Projects

MagicMirror With Gesture Controlled LED Strip Using Shelly RGBW2

Learn how to create a MagicMirror of your own controlled by Shelly RGBW2 and LED strips on the front. Sounds cool, doesn’t it?

Learn More

Reviews

Shelly RGBW2: A WiFi LED Controller with TONS of Options for $22