TUYA Smart WS2811 RGB COB LED Strip Light - Dreamcolor Addressable Music Sync Alexa Google Home (1-20M)

Premium Smart COB LED Strip with Dreamcolor & Voice Control

Experience the ultimate in intelligent lighting with our TUYA Smart WS2811 RGB COB LED Strip Light. Featuring advanced Chip-on-Board (COB) technology for seamless, dotless illumination and WS2811 individually addressable control, this premium LED strip delivers stunning Dreamcolor effects, music synchronization, and full voice control via Alexa and Google Home. Perfect for creating immersive ambient lighting, dynamic entertainment spaces, and sophisticated smart home installations.

Key Features

• COB Technology: Chip-on-Board design eliminates visible LED dots, creating a continuous, uniform light strip with no hotspots—the most advanced LED strip technology available
• WS2811 Dreamcolor IC: Individually addressable RGB control enables flowing rainbow effects, color chasing, and multi-color displays with segment-by-segment precision
• TUYA Smart Platform: Full integration with TUYA/Smart Life app for iOS and Android—control from anywhere with WiFi connectivity
• Voice Control: Works seamlessly with Amazon Alexa and Google Home for hands-free operation—simply speak to change colors, brightness, or effects
• Music Sync Mode: Built-in microphone responds to music and ambient sound, creating dynamic lighting displays that pulse and flow with your favorite songs
• Segment LED Control: Advanced segmentation allows different sections of the strip to display different colors and effects simultaneously
• Multiple Length Options: Available from 1M to 20M to suit any project from accent lighting to full room installations
• High Brightness: COB technology delivers superior luminosity with better heat dissipation and longer lifespan
• Energy Efficient: Low-power consumption provides brilliant illumination without high electricity costs

Perfect For

• Smart home ambient lighting and architectural cove installations
• Home theater, gaming room, and entertainment space backlighting
• Under-cabinet, shelf, and display case illumination
• Bedroom, living room, and hallway accent lighting
• Music-reactive party and event lighting
• Retail displays, signage, and commercial installations
• PC gaming setups and desk ambiance
• Stairway, pathway, and architectural feature highlighting

Technical Specifications

• LED Type: COB (Chip-on-Board) with WS2811 addressable IC
• Color: RGB Dreamcolor (individually addressable segments)
• Smart Platform: TUYA/Smart Life app compatible
• Voice Control: Amazon Alexa and Google Home compatible
• Connectivity: WiFi (2.4GHz required)
• Available Lengths: 1M, 2M, 3M, 5M, 10M, 15M, 20M
• LED Density: High-density COB for seamless illumination
• Voltage: DC 12V or DC 24V (select variant)
• Control Methods: Smartphone app, voice commands, music sync, remote control
• Waterproof Options: IP20 (indoor) or IP65 (waterproof) available
• Beam Angle: 180° ultra-wide angle for maximum coverage
• Color Temperature: Full RGB spectrum with 16 million colors
• Lifespan: 50,000+ hours
• Weight: 0.041kg per meter (lightweight)
• SKU: 136:9131334174#Only Strip;380:200746126#1M LED

What is COB LED Technology?

COB (Chip-on-Board) represents the next generation of LED strip lighting. Unlike traditional SMD LED strips with visible individual LED dots, COB technology mounts multiple LED chips directly onto the circuit board in a continuous line, creating a seamless, uniform light output with no dark spots or visible pixels. The result is a premium, professional-grade illumination that resembles neon lighting—smooth, continuous, and visually stunning.

Smart App Features

• Color Picker: Select from 16 million RGB colors with intuitive color wheel interface
• Dreamcolor Effects: Pre-programmed flowing rainbow, color chase, gradient, and dynamic patterns
• Music Sync Modes: Multiple reactive patterns that respond to bass, rhythm, and ambient sound
• Segment Control: Divide the strip into sections with independent color and effect control
• DIY Mode: Create custom color sequences and animation patterns
• Brightness Control: Smooth dimming from 1-100% with no flicker
• Speed Adjustment: Control animation speed for dynamic or subtle effects
• Timer & Scheduling: Automate your lighting with daily schedules, sunrise/sunset simulation, and custom timers
• Group Control: Sync multiple LED strips for coordinated displays across rooms or zones
• Scene Presets: Save and recall your favorite lighting configurations instantly

Voice Control Commands

Simply say: "Alexa, turn on the LED strip," "Hey Google, set the LED strip to blue," "Alexa, dim the LED strip to 50%," or "Hey Google, turn off the LED strip." Voice control makes adjusting your lighting effortless—no phone or remote required.

What's Included

• WS2811 RGB COB LED Strip Light (length as selected)
• WiFi controller module with TUYA integration
• Power adapter (voltage matched to strip)
• Remote control (optional, depending on variant)
• Mounting clips and installation accessories
• User manual with setup instructions

Note: Some variants include only the LED strip without controller or power supply. Please select the appropriate variant for your needs.

Easy Setup in 3 Steps

1. Install the Strip: Clean the surface, peel the adhesive backing, and apply the COB LED strip to your desired location
2. Connect & Power: Wire the strip to the controller and plug in the power adapter
3. Smart Setup: Download the TUYA/Smart Life app, connect to WiFi, and link to Alexa or Google Home—you're ready to control!

Why Choose COB Over Traditional LED Strips?

COB LED strips offer superior visual quality with their continuous, dotless illumination—no more visible LED spots or dark gaps between chips. The technology provides better heat dissipation for improved longevity, higher brightness output, more uniform color mixing, and a premium aesthetic that traditional SMD strips simply cannot match. For professional installations and discerning customers who demand the best, COB is the clear choice.

Music Sync Magic

Transform any space into an immersive entertainment environment with music sync mode. The built-in microphone detects sound frequencies and automatically adjusts colors, brightness, and patterns to match the music. Whether you're hosting a party, gaming, watching movies, or simply enjoying your favorite playlist, the lighting becomes part of the experience—pulsing with bass drops, flowing with melodies, and creating an atmosphere that responds to every beat.

Installation & Care

The self-adhesive backing makes installation quick and easy on clean, dry surfaces. The flexible strip conforms to curves and corners, and can be cut at marked intervals for custom lengths. For best results, ensure the surface is free of dust and oils before application. The COB design is more durable than traditional strips, but handle with care to avoid damaging the LED chips.

Illuminate your world with intelligence, color, and seamless beauty.

Whether you're building a smart home, creating an entertainment hub, or adding sophisticated ambient lighting to any space, our TUYA Smart WS2811 RGB COB LED Strip delivers cutting-edge technology, voice control convenience, and the stunning visual quality that transforms ordinary rooms into extraordinary experiences.