Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Gefolly SL-2000W Outdoor Solar Street Light. This solar security light delivers 6500K daylight white light, featuring 192 ultra-bright LED lamp beads and a 3.2V-15000mAh battery with a lifetime of up to 50,000 hours. Designed with IP67 waterproof rating, it functions reliably in various weather conditions. Being solar-powered, it incurs no electricity costs, automatically activating at dusk and charging during daylight hours, offering continuous illumination for up to 28 hours when fully charged. It is suitable for both commercial and residential outdoor lighting applications.
Setup and Installation
The Gefolly SL-2000W solar street light is designed for easy, wireless installation. It includes all necessary wall and pole mounting accessories. No electrical wiring is required, simplifying the setup process.

Figure 1: Package Contents and Mounting Options. This image illustrates the components included in the package, such as the solar panel, lamp body, remote control, mounting hardware, and mounting arm. It also shows two primary installation methods: wall mount and pole mount.
Installation Methods
The light supports two installation methods: wall mount and pole mount. It is recommended to install the light at a height of 10 to 18 feet (3 to 5.5 meters) for optimal lighting coverage. For pole mounting, ensure the pole diameter is between 1.77 and 3.54 inches (4.5 to 9 cm).

Figure 2: Wall Mount Installation. This image shows the solar street light mounted directly onto a wall, providing illumination for an area such as a garage or building exterior.

Figure 3: Pole Mount Installation. This image depicts the solar street light installed on a pole, illustrating the recommended height and pole diameter for effective area lighting.
Pre-Installation Tips
- Before installation, cover the solar panel to test if the light functions normally.
- For first use, ensure the solar panel charges under sufficient sunlight for 10-12 hours.
- Install the light in a location where direct sunlight can reach the solar panel, free from any shade, to maximize charging efficiency.
- Protect the solar panel from other artificial light sources to prevent interference with the light sensor's ability to distinguish between day and night.
Operating Instructions
The Gefolly SL-2000W operates automatically from dusk to dawn and offers multiple lighting modes controlled by a remote.

Figure 4: Dusk to Dawn Operation. This diagram illustrates how the solar panel absorbs solar energy during 6-8 hours of daylight charging and converts it into electrical energy storage. The light then automatically illuminates at dusk, providing over 19 hours of light from the stored energy.
Lighting Modes
The light features three primary lighting modes, adjustable via the remote control:
- Always Bright Light Mode: The light remains on at a set brightness.
- Motion Sensing Mode: The light maintains a low brightness (e.g., 20%) and increases to full brightness (100%) when motion is detected. After approximately 18 seconds of no motion, it returns to low brightness.
- Timer Setting Mode: Allows you to set the light to operate for specific durations (3H/5H/8H) before switching to motion sensing mode or turning off.

Figure 5: Three Lighting Modes. This image visually explains the 'Always Bright Mode' with a recommended pole height of 10-18ft and a lighting area of up to 2200 sq. ft. It also illustrates the 'Motion Sensing Mode' transitioning from 20% brightness to 100% upon motion detection, with a sensing distance of 20-26ft (6-8m).
Brightness Adjustment
The light offers 10 levels of brightness adjustment, from 10% to 100%, allowing you to customize the illumination intensity for different needs.

Figure 6: Dimmable Brightness. This image demonstrates the 10 levels of brightness available, from 10% to 100%, allowing users to adjust the light output as needed.
Remote Control Functions
The included remote control provides convenient access to all lighting functions. Remote controls are shipped randomly in white or black, but their functions are identical.

Figure 7: White Remote Control Functions. This image details the buttons on the white remote control, including ON/OFF, brightness adjustment (10% increments), motion sensing mode (M), auto mode, and timer settings (3H/5H/8H). It also indicates the need for two AAA batteries (not included).

Figure 8: Black Remote Control Functions. This image outlines the functions of the black remote control, including 100% brightness, increase/diminish brightness, radar sensing mode (full light for 18 seconds, then 20% brightness), 50% full brightness, lights on (default constant mode), and turn off the light.
Note: The remote control requires two AAA batteries, which are not included in the package.
Maintenance
To ensure optimal performance and longevity of your Gefolly SL-2000W solar street light, consider the following maintenance tips:
- Regularly clean the solar panel surface to remove dust, dirt, and debris. A clean panel ensures maximum sunlight absorption and charging efficiency.
- Periodically check the mounting hardware to ensure it remains secure, especially after severe weather conditions.
- Ensure no new obstructions (e.g., growing trees, new structures) are casting shade on the solar panel during daylight hours.
- The light is IP67 waterproof, but avoid submerging it in water or exposing it to high-pressure water jets.

Figure 9: Weather Resistance. This image highlights the light's durability against various weather conditions, including lightning resistance, IP67 waterproof rating, frost resistance, and heat resistance, ensuring reliable operation year-round.
Troubleshooting
If you encounter issues with your Gefolly SL-2000W solar street light, refer to the following common solutions:
- Light not turning on at night:
- Ensure the solar panel has received sufficient direct sunlight for charging (at least 6-8 hours, 10-12 hours for first use).
- Check for any artificial light sources near the solar panel that might interfere with the light sensor, making it believe it is still daytime.
- Verify the ON/OFF button on the light or remote control is set to ON.
- Light not bright enough or short illumination time:
- Clean the solar panel surface to remove any dirt or dust that may be hindering charging efficiency.
- Relocate the light to an area with more direct and prolonged sunlight exposure.
- Ensure the remote control settings are not set to a low brightness level or a short timer.
- Motion sensor not working:
- Ensure the light is in motion sensing mode (M or Radar sensing mode on the remote).
- Check for any obstructions blocking the sensor's field of view.
- Remote control not responding:
- Replace the AAA batteries in the remote control.
- Ensure there is no obstruction between the remote and the light's receiver.
Product Specifications
| Feature | Specification |
|---|---|
| Brand | Gefolly |
| Model Number | SL-2000W |
| Light Fixture Form | Floodlight |
| Color | Black |
| Material | Aluminum |
| Style | Industrial |
| Product Dimensions | 17"L x 13"W x 2.7"H (43.18 x 33.02 x 6.86 cm) |
| Specific Uses | Outdoor Use |
| Indoor/Outdoor Usage | Outdoor |
| Power Source | Solar Powered |
| Installation Type | Flush Mount |
| Special Feature | Motion Sensor |
| Control Method | Remote |
| Light Source Type | LED |
| Finish Type | Polished |
| Shade Material | Aluminum |
| Number of Light Sources | 1 |
| Voltage | 277 Volts (AC) |
| Light Color | Cool White (6500K) |
| Shape | Rectangular |
| Included Components | Mounting Hardware, Remote Control |
| Lighting Method | LED |
| Item Weight | 8.76 pounds (3.98 Kilograms) |
| Number of Items | 1 |
| Wattage | 800W (Equivalent) |
| Bulb Base | E27 |
| Controller Type | Remote Control |
| Switch Type | Remote |
| Unit Count | 1.0 Count |
| Water Resistance Level | Waterproof (IP67) |
| Brightness | > 2000 lumen (200000LM stated in title, likely equivalent) |
| Efficiency | Energy-efficient |
| Mounting Type | Wall Mount |
| Shade Color | White |
| Fixture Type | Non Removable |
| Assembly Required | No |
| Batteries Required | Yes (3 Lithium Polymer batteries for light, 2 AAA for remote) |
Warranty Information
Gefolly offers a 3-year product maintenance policy for the SL-2000W Outdoor Solar Street Light. Additionally, a 120-day money-back guarantee is provided.
Customer Support
For any questions or assistance regarding your Gefolly SL-2000W solar security flood light, please contact our customer service team. We are dedicated to providing a satisfying purchase experience.