Shelly Plus RGBW PM — WiFi RGBW LED Controller with Power Metering

Shelly Plus RGBW PM — WiFi RGBW LED Controller with Power Metering

The Shelly Plus RGBW PM is a smart four-channel controller for RGBW LED strips with integrated power metering. Compatible with 12 to 48V DC power sources, it allows you to control the color and intensity of RGBW LED strips from any smartphone or through automations. Gen2 generation with Bluetooth BLE 4.2 for initial setup without a WiFi network. No hub or subscriptions required.

Technical Specifications:

• Connectivity: WiFi 802.11 b/g/n (2.4 GHz) + Bluetooth BLE 4.2
• Power Supply: 12 – 48V DC
• Max Load: 4A per channel — 96W total@12V / 192W total@24V
• Channels: 4 (R, G, B, W)
• Energy Measurement: Yes — all channels
• Operating Temperature: -20 to +40°C
• Certifications: CE, RoHS
• Protocols: MQTT, HTTP REST API, WebSockets, Webhooks, Scripting (mJS)

Key Features:

• Full RGBW control: adjust red, green, blue, and white independently
• Real-time power metering on all 4 channels
• Flexible DC power: compatible with 12 to 48V sources
• Local automations without cloud dependency
• Advanced scripting with mJS for custom logic
• Seamless OTA firmware updates

Use Cases:

• RGBW ambient lighting in living rooms, bedrooms, and entertainment areas
• Decorative LED strips with automatic color change based on time or scene
• Integrated light scene control in Home Assistant flows
• DIY home automation projects with voice color control

Compatible with Home Assistant (local, no cloud), Amazon Alexa, Google Home, MQTT, HTTP REST API, and mJS scripting.

• RF Band: 2400 – 2495 MHz
• Max RF Power: <20 dBm
• Wi-Fi Protocol: 802.11 b/g/n
• Wi-Fi Range: Up to 30 m indoors / 50 m outdoors
• Bluetooth Protocol: BLE 4.2
• Bluetooth Range: Up to 10 m indoors / 30 m outdoors

Resources and documentation:

• Official knowledge base (KB)
• This device
• All Shelly devices and services