1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Xprite 48-inch LED Rooftop Strobe Light Bar. This high-intensity LED light bar is designed to enhance visibility for various applications, including work trucks, snowplows, tow vehicles, cranes, and construction equipment. Please read this manual thoroughly before installation and use to ensure proper function and safety.
2. Product Features
- High-Intensity LEDs: Features 132 high-intensity LEDs across 44 modules with upgraded optical lenses for outstanding brightness.
- 360° Lighting Coverage: Premium transparent housing ensures full 360-degree illumination, visible from up to half a mile away.
- User-Friendly Control Box: Supports 16 adjustable lighting modes with a mode display panel.
- Memory Function: Built-in memory saves your last selected mode automatically.
- Durable Construction: Professional heavy-duty build includes a die-cast aluminum base and tough ABS housing.
- Weather-Sealed: Fully weather-sealed lamp heads provide a service life of over 50,000 hours.
- Adjustable Mounting: Designed for rooftop mounting with heavy-duty adjustable brackets and protective rubber pads.

Image: Overview of the light bar emphasizing its key features and visibility range.
3. Package Contents
Verify that all components are present in the package:
- 1 x 48-Inch Rooftop Strobe Light Bar
- 1 x Control Box
- 1 x 11ft Straight Power Cord
- Adjustable Mounting Brackets
- Protective Rubber Pads
- Mounting Screws and Hardware

Image: Contents of the product package, including the light bar, control box, and installation accessories.
4. Setup and Installation
The Xprite 48-inch LED Rooftop Strobe Light Bar is designed for straightforward rooftop mounting. No drilling is required for standard installations.
4.1 Mounting the Light Bar
- Identify a suitable flat surface on your vehicle's rooftop for mounting. Ensure the area is clean and clear of obstructions.
- Attach the adjustable mounting brackets to the light bar using the provided screws.
- Position the light bar on the rooftop. The brackets are designed to clamp onto the vehicle's roof edges.
- Place the protective rubber pads between the mounting brackets and the vehicle's surface to prevent scratches and ensure a secure fit.
- Tighten the mounting screws evenly to secure the light bar firmly to the rooftop. Ensure the light bar is stable and does not wobble.

Image: Light bar installed on a vehicle roof, demonstrating the mounting method.
4.2 Wiring Connection
- Route the 11ft power cord from the light bar into the vehicle's cabin, ensuring it is protected from sharp edges and moving parts.
- Connect the power cord to the control box.
- Connect the control box's power input to a suitable 12V-24V DC power source in your vehicle. Ensure proper polarity (positive to positive, negative to negative). It is recommended to connect to a fused circuit.
- Secure the control box in an easily accessible location within the vehicle's cabin.

Image: Detail of the protective base and adjustable bracket for secure mounting.
5. Operating Instructions
The Xprite light bar is operated via the included control box, which features 16 adjustable lighting modes and a memory function.
5.1 Control Box Functions

Image: The control box showing its various buttons and digital display.
- POWER Button: Press to turn the light bar ON or OFF.
- NEXT Button: Cycles forward through the 16 available flash patterns.
- LAST Button: Cycles backward through the 16 available flash patterns.
- AUTO Button: Activates an automatic scroll mode, cycling through various flash patterns.
- QUIET Button: Activates a static or solid light mode, turning off flashing patterns.
- F/B Button (Front/Back): Allows selection for front lights only, back lights only, or all lights to display.
- Mode Display: The digital display on the control box indicates the currently selected flash pattern number.
The control box features a built-in memory function that automatically saves your last selected mode, ensuring the light bar resumes operation in your preferred pattern when powered on again.
6. Maintenance
To ensure optimal performance and longevity of your Xprite Rooftop Strobe Light Bar, follow these maintenance guidelines:
- Regular Cleaning: Clean the lens and housing periodically with a soft cloth and mild soap solution. Avoid abrasive cleaners that could scratch the lens.
- Inspect Wiring: Regularly check the power cord and connections for any signs of wear, fraying, or damage. Ensure all connections remain secure.
- Check Mounting: Periodically verify that the mounting brackets are securely fastened and the light bar is stable on the rooftop. Tighten any loose screws as needed.
- Weather Sealing: The lamp heads are fully weather-sealed. However, if you notice any condensation inside the unit, inspect for potential breaches in the seal.
- LED Lifespan: The LEDs have a rated lifespan of over 50,000 hours, requiring no routine replacement under normal operating conditions.
7. Troubleshooting
If you encounter issues with your Xprite Rooftop Strobe Light Bar, refer to the following troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light bar does not turn on. | No power, loose connection, blown fuse. | Check power source, ensure all wiring connections are secure, inspect vehicle's fuse for the circuit and replace if necessary. |
| Some LED modules are dim or not working. | Individual LED module failure, wiring issue within the bar. | Ensure connections are secure. If individual modules fail, contact customer support for assistance. |
| Light bar remains dimly lit when off. | Residual power, faulty control box. | Ensure the power source is completely disconnected when the light bar is off (e.g., via a separate switch or by pulling the fuse). If the issue persists, contact customer support. |
| Interference with CB radio. | Radio Frequency (RF) noise from LED operation. | Ensure proper grounding of the light bar and vehicle. Consider adding RF filters to the power line of the light bar or the CB radio. |
| Light bar is not securely mounted. | Loose mounting hardware, improper installation. | Re-tighten all mounting screws. Ensure rubber pads are correctly positioned. If necessary, re-install the light bar following Section 4.1. |
8. Specifications
| Specification | Detail |
|---|---|
| Brand | Xprite |
| Model Number | SL-8607M-WY |
| Light Source Type | LED |
| Number of LEDs | 132 LEDs (44 modules) |
| Color | White Amber |
| Voltage | 12V-24V DC |
| Wattage | 134 watts |
| Rated Lifetime | Over 50,000 hours |
| Flash Patterns | 16 different modes |
| Special Feature | Waterproof |
| Housing Material | Die-cast Aluminum Base, ABS Housing |
| Lens Material | Plastic (Clear) |
| Item Dimensions | 47 x 9 x 6 inches |
| Compatible Vehicle Type | Car, RV, Truck, UTV, Van (Universal Fit) |
| UPC | 764046281334 |
9. Warranty Information
The Xprite 48-inch LED Rooftop Strobe Light Bar comes with a 1-Year Manufacturer Warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
10. Support
For technical assistance, warranty claims, or any questions regarding your Xprite Rooftop Strobe Light Bar, please contact Xprite customer support. Refer to the product packaging or the official Xprite website for the most current contact information.
You can also visit the official Xprite store on Amazon for more product information and support resources: Xprite Store