Product Overview
The Barrina LED Linear Light 5566 Series offers a versatile lighting solution with advanced features for various indoor applications. These 4ft, 45W LED lights are designed for seamless connection, allowing you to link up to 10 lights in a series for extended illumination. They feature stepless dimming from 10% to 100% brightness and adjustable color temperature from 3000K (warm white) to 6000K (cool white), providing customizable lighting to suit any environment.
Equipped with a multi-function remote control, these lights offer convenient operation, including individual control of light series (A, B, C), brightness adjustment, color changing, and a memory function. The lights can also be controlled via a wall switch, with a unique feature that allows color temperature changes by toggling the wall switch within 11 seconds.

Image: Barrina LED Linear Lights (Pack of 4) shown with the included remote control. These lights are designed for modern indoor lighting applications.
What's in the Box
Each Barrina LED Linear Light kit includes the following components:
- LED Linear Light Fixtures (Quantity as per pack)
- Remote Control
- Mounting Hardware (cables, screws, wall anchors, connectors)

Image: A detailed view of the Barrina LED Linear Light and its complete packing list, including the light fixture, remote control, suspension cables, screws, and wall anchors.
Setup and Installation
The Barrina LED Linear Lights are designed for easy installation, either individually or linked in series. Ensure power is off before beginning installation.
Seamless Connection
These lights feature a seamless connection technology, allowing multiple fixtures to be linked together without visible gaps, creating a continuous line of light. Up to 10 lights can be linked in a single series.

Image: Close-up view demonstrating the seamless connection capability of the Barrina LED Linear Lights, showing how multiple units can be joined end-to-end for continuous illumination.
Individual Installation Steps
- Disassemble End Cap: Gently push up and unplug the black end cap from the light fixture.
- Turn Light Upside-Down: Carefully flip the light fixture over to expose the mounting area.
- Assemble End Cap: Re-attach the black end cap to the light fixture, ensuring it is securely in place.
- Screw into Mounting Point: Use the provided screws and wall anchors (if necessary) to secure the light fixture to the desired surface. Ensure the mounting point is sturdy enough to support the light's weight.
- Connect Power: Connect the light to the AC power source.

Image: A visual guide illustrating the four-step process for installing a single Barrina LED Linear Light fixture, including disassembling and reassembling the end cap, and securing it with screws.
Operating Instructions
The Barrina LED Linear Light offers flexible control options via its multi-function remote control and standard wall switch.
Remote Control Functions
The remote control allows for comprehensive management of your lights. Ensure AAA batteries are installed (not included).
- ON/OFF: Power the lights on or off.
- Dimmer +/-: Adjust brightness from 10% to 100%.
- Color Variator +/-: Change color temperature between 3000K (warm white) and 6000K (cool white).
- Memory Function: Long press the checkmark button to save current settings.
- Color Change: Cycle through preset color temperatures.
- Night Mode: Activates a low-brightness setting.
- Series A/B/C: Control different groups of lights independently. By default, all lights are set to Series A.

Image: A detailed diagram of the Barrina LED Linear Light remote control, highlighting each button and its corresponding function, including power, dimming, color adjustment, memory, and series control.
Brightness Adjustment (Dimmable 10%-100%)
The lights offer stepless dimming, allowing you to precisely control the light output from a low 10% to a full 100% brightness.

Image: Visual representation of the dimming capabilities of the Barrina LED Linear Light, showing various brightness levels from 10% to 100% in an office setting.
Color Temperature Adjustment (3000K~6000K)
Adjust the color temperature to create the desired ambiance, from a warm, inviting 3000K to a bright, crisp 6000K.

Image: An illustration showing the color temperature range of the Barrina LED Linear Light, with examples of 3000K (warm white), 4000K (neutral white), and 6000K (cool white) light outputs.
Wall Switch Control
In addition to the remote, you can change the light's color temperature by toggling your wall switch. Turn the wall switch off and on within 11 seconds to cycle through the available color temperatures.
Maintenance
To ensure the longevity and optimal performance of your Barrina LED Linear Lights, follow these simple maintenance guidelines:
- Cleaning: Gently wipe the light fixtures with a soft, dry cloth to remove dust and debris. For stubborn marks, a slightly damp cloth can be used, but ensure the light is unplugged and completely dry before re-connecting power. Avoid abrasive cleaners or solvents.
- Inspection: Periodically check the mounting hardware and electrical connections to ensure they are secure.
- Environment: These lights are designed for indoor use only. Avoid exposure to moisture, extreme temperatures, or corrosive environments.
Troubleshooting
If you encounter issues with your Barrina LED Linear Lights, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Remote control not working. | No batteries, incorrect battery orientation, remote not paired, or outdated remote version. | Ensure AAA batteries are installed correctly. Reset the remote by holding down the A, B, or C button until the red light flashes, then turn on the lights you wish to pair while holding the button. Note: Remotes from before November 2021 may not be compatible with updated drives. |
| Lights constantly change colors when turned on/off via wall switch. | This is a built-in feature for wall switch color changing. | To set a desired color, use the remote control. The wall switch is designed to cycle through colors if toggled within 11 seconds. |
| Lights flicker when used with a wall dimmer switch. | The lights are designed to be dimmed via their included remote control, not external dimmer switches. | Do not use external dimmer switches. Use only the provided remote control for dimming functions. |
| Lights do not turn on. | No power, loose connection, or faulty unit. | Check power supply and all electrical connections. Ensure the light is properly plugged in. If issues persist, contact customer support. |
Specifications
Detailed technical specifications for the Barrina LED Linear Light 5566 Series:
| Feature | Specification |
|---|---|
| Brand | Barrina |
| Model Name | 5566 Series |
| Product Dimensions | 47.2"L x 2.6"W x 2.2"H |
| Item Weight | 21.94 Pounds (for 4-pack) |
| Color | Black |
| Material | Aluminum, Polycarbonate |
| Style | Modern |
| Light Source Type | LED |
| Wattage | 45 Watts |
| Brightness | 3500 Lumen |
| Efficiency | 77.8 lumens/watt |
| Color Temperature | 3000K ~ 6000K |
| Voltage | 120 Volts |
| Control Method | Remote Control, Wall Switch |
| Special Features | Color Changing, Dimmable, Linkable |
| Installation Type | Hanging / Wall Mount |
| Indoor/Outdoor Usage | Indoor use only |

Image: A diagram illustrating the dimensions of the Barrina LED Linear Light, showing its length (47.2 inches), width (2.6 inches), and height (2.2 inches), along with the suspension cable length (59 inches).
Warranty and Support
For any product inquiries, technical assistance, or warranty claims, please contact Barrina customer support. Refer to your purchase documentation for specific warranty terms and contact information.
Barrina is committed to providing high-quality products and customer satisfaction. If you experience any issues, please reach out to us for prompt assistance.





