GLEDOPTO GL-C-616WL Ethernet WLED Controller, Dual Output, DC 5V–24V, 15A

The GLEDOPTO GL-C-616WL is a professional-grade dual-output WLED controller engineered for commercial, architectural, and high-end residential lighting installations where network reliability, electrical protection, and long-term performance are essential. Powered by an ESP32 processor with official WLED firmware, the controller features two independent SPI outputs, allowing you to control two addressable LED strip zones separately or synchronize them for larger lighting projects.

Supporting DC 5V, 12V, and 24V systems with a maximum output of 15A (360W), the GL-C-616WL combines WiFi and RJ45 Ethernet connectivity for flexible deployment in environments where stable wired networking is preferred. Built-in ESD protection, reverse polarity protection, and a 20A replaceable fuse provide enhanced reliability, while the integrated PDM microphone, USB Type-C configuration, and complete retail package make it the premium choice for professional lighting installers and demanding DIY users.

Why Choose the GLEDOPTO GL-C-616WL?

✔ Professional Dual SPI WLED Controller

✔ 2 Independent Addressable LED Outputs

✔ Supports Up to 800 Addressable Pixels

✔ Compatible with DC 5V / 12V / 24V LED Systems

✔ High Power Output – 15A Total / 360W Maximum

✔ Dual Connectivity: 2.4GHz WiFi & RJ45 Ethernet

✔ Official ESP32 WLED Firmware

✔ Built-in High-Sensitivity PDM Music Sync Microphone

✔ ESD Protection for commercial reliability

✔ 20A Replaceable Fuse

✔ Reverse Polarity Protection

✔ USB Type-C for setup and firmware updates

✔ Includes Spare Fuse, Manual, Sticker & Retail Packaging

Perfect For

• Commercial lighting projects

• Hotel & hospitality lighting

• Retail display lighting

• Smart home installations

• Architectural lighting

• Large pixel lighting systems

• Multi-zone RGB installations

• Entertainment venues

• Office lighting

• Professional LED integrations

• High-reliability smart lighting systems

What Makes the GL-C-616WL Different?

The GL-C-616WL is the premium professional model in GLEDOPTO's dual-output controller lineup.

While the GL-C-615WL offers similar dual-SPI performance over WiFi, the GL-C-616WL adds Ethernet connectivity, advanced protection circuitry, and field-serviceable components, making it ideal for installations where downtime is not an option.

Professional installers benefit from:

• Hardwired Ethernet networking

• ESD protection against electrostatic discharge

• Replaceable 20A fuse

• Reverse polarity protection

• Spare fuse included in the box

• Professional retail packaging for project deployment

These features make the controller particularly suitable for commercial environments where reliability is more important than initial hardware cost.

Key Features

Dual Independent SPI Outputs

The GL-C-616WL allows you to control:

• Two independent addressable LED strip zones

• Separate effects for each output

• Synchronized lighting across both outputs

Supports a total of up to 800 addressable pixels, making it ideal for medium and large pixel lighting installations.

WiFi & Ethernet Connectivity

Choose the networking option that best suits your installation.

WiFi

Perfect for:

• Residential installations

• Gaming rooms

• DIY projects

• Smart homes

Ethernet (RJ45)

Recommended for:

• Hotels

• Retail stores

• Commercial buildings

• Offices

• Architectural lighting

• Areas with heavy WiFi congestion

Ethernet provides a stable, low-latency connection for mission-critical lighting systems.

High Power Performance

Supports:

• DC 5V

• DC 12V

• DC 24V

Maximum Output:

• 15A Total Current

• 360W Maximum Load

Suitable for larger addressable LED installations without sacrificing performance.

Professional Protection Features

Designed specifically for long-term commercial operation, the controller includes:

ESD Protection

Protects internal electronics against electrostatic discharge, reducing the risk of damage in demanding environments.

Reverse Polarity Protection

Prevents accidental wiring mistakes from damaging the controller.

20A Replaceable Fuse

Provides additional protection against overloads and allows quick replacement without replacing the controller.

Built-in Music Synchronization

The integrated high-sensitivity PDM microphone enables real-time music-reactive lighting effects, ideal for entertainment venues, gaming rooms, hospitality spaces, and commercial displays.

Official WLED Smart Control

Powered by the official WLED firmware, the controller provides:

• 100+ lighting effects

• Custom presets

• Playlists

• Segments & zones

• Scheduling

• Brightness control

• Web interface

• Mobile app control

• OTA firmware updates

No proprietary cloud service or additional smart hub is required.

USB Type-C Configuration

The built-in USB Type-C port supports:

• Initial setup

• Firmware updates

• Advanced configuration

• Reliable wired communication

Technical Specifications

Compatible LED Chipsets

The GL-C-616WL supports most popular SPI addressable LED strips, including:

• WS2811

• WS2812

• WS2812B

• WS2815

• SK6812

• APA102

• Other WLED-compatible addressable LED chipsets

Applications

The GL-C-616WL is ideal for:

• Hotel corridor lighting

• Hospitality projects

• Retail window displays

• Commercial buildings

• Smart homes

• Architectural lighting

• Cove lighting

• Pixel lighting

• Entertainment venues

• Office installations

• Professional RGB lighting systems

Frequently Asked Questions

How is the GL-C-616WL different from the GL-C-615WL?

Both controllers offer dual-output WLED functionality and a 15A output. The GL-C-616WL adds RJ45 Ethernet connectivity, ESD protection, a 20A replaceable fuse, reverse polarity protection, and includes a spare fuse and retail accessories, making it the preferred choice for professional and commercial installations.

Do I need Ethernet, or is WiFi enough?

For most residential installations, WiFi works perfectly. Ethernet is recommended for commercial environments where wireless congestion or network interruptions are unacceptable.

What does the ESD protection do?

ESD (Electrostatic Discharge) protection helps safeguard the controller's electronics against static electricity, improving long-term reliability in commercial and industrial environments.

Can both outputs be controlled independently?

Yes. Each SPI output can be configured separately within WLED or synchronized to create larger lighting installations.

What is included in the package?

The retail package includes:

• GL-C-616WL Controller

• User Manual

• Spare 20A Fuse

• GLEDOPTO Sticker

• Retail Packaging

How many addressable LEDs can it control?

The controller supports up to 800 addressable LED pixels across its two independent SPI outputs.

Package Includes

• 1 × GLEDOPTO GL-C-616WL Ethernet WLED Controller

• User Manual

• Spare 20A Fuse

• GLEDOPTO Sticker

• Retail Box

Why Buy from Chronos Lights?

• Genuine GLEDOPTO Products

• Fast Shipping Across India

• Expert Technical Support

• Trusted Smart Lighting Specialists

• Perfect for Professional Installers & DIY Enthusiasts

The GLEDOPTO GL-C-616WL is built for professionals who demand dependable performance, advanced protection, and flexible connectivity. Featuring dual independent SPI outputs, WiFi and Ethernet networking, ESD protection, a replaceable fuse, and official WLED firmware, it is the ideal controller for commercial, architectural, and high-performance addressable LED lighting installations.