1. Introduction
Thank you for choosing the LANGY Solar Street Lights. This manual provides essential information for the safe and efficient installation, operation, and maintenance of your new solar street lights. Please read this manual thoroughly before use and retain it for future reference.
These solar-powered LED street lights are designed for outdoor use, featuring a dusk-to-dawn sensor, motion detection, and remote control functionality. They are suitable for various outdoor environments such as yards, gardens, basketball courts, and parking lots.
2. Safety Information
- Ensure the installation surface is stable and can support the weight of the light fixture.
- Do not attempt to disassemble or modify the product. This may void the warranty and pose safety risks.
- Keep the solar panel clean to ensure optimal charging efficiency.
- Avoid direct eye exposure to the LED light source when illuminated.
- Dispose of batteries and electronic components according to local regulations.
- Operating temperature range: -50°F to 140°F (-45°C to 60°C).
3. Package Contents
Verify that all components are present in your package:
- 2 x Solar Street Lights
- 2 x Brackets
- 2 x Remote Controls
- 2 x Sets of Mounting Hardware (bolts, screws, anchors)
- 1 x User Manual

Image: Two LANGY solar street lights and a remote control, illustrating the main product components.

Image: A visual representation of the included accessories: two solar lights, two mounting brackets, two remote controls, and all necessary mounting hardware.
4. Product Features
- Super Bright Lighting: Equipped with 120pcs 5730 type LED beads, providing 120000 lumens of illumination.
- High Efficiency Solar Panel: 6V/15W solar panel converts 25% of solar energy into electricity.
- Large Capacity Battery: 12000mAh lithium battery for extended operation.
- Intelligent Radar Sensor Chip: Features dusk-to-dawn sensor and motion sensor for automatic operation.
- Remote Control: Allows for power on/off, brightness adjustment, and timing functions.
- Durable and Waterproof: Made of ABS material with an IP67 waterproof rating, suitable for various weather conditions.

Image: Detailed view of the solar street light highlighting the super bright LED lamp beads, high-efficiency solar panel, sensor mode with remote control, and the red charge indicator.

Image: Diagram showing the light's wide coverage area (780 sq. ft.), IP66 waterproof rating, 10000mAh battery capacity, 26ft sensing range, and recommended installation height of 13.2-16ft.
5. Setup and Installation
The LANGY Solar Street Light is designed for easy installation on walls, lamp posts, trees, or balconies. No wiring is required.
5.1 Choosing an Installation Location
- Select a location that receives direct sunlight for at least 6-8 hours daily to ensure optimal charging of the solar panel.
- Avoid areas under eaves, trees, or other obstructions that may block sunlight.
- The recommended installation height is between 13 to 16.4 feet (4 to 5 meters) for optimal light distribution and motion sensing.
5.2 Mounting Instructions
- Assemble the Bracket: Attach the L-shaped bracket to the light fixture using the provided screws. Ensure it is securely fastened.
- Mark Drilling Points: Hold the assembled light and bracket against the desired installation surface (wall or pole). Use a marker to indicate the drilling points for the mounting hardware.
- Drill Holes: Drill appropriate holes at the marked points. For masonry or concrete, use a hammer drill and insert the provided expansion anchors.
- Secure the Light: Align the bracket with the drilled holes and secure the light fixture using the provided bolts and nuts. Ensure the light is firmly attached and stable.
- Adjust Angle (Optional): If applicable, adjust the angle of the solar panel to face the sun for maximum exposure.

Image: A LANGY solar street light installed on a pole, providing illumination to an outdoor area at night.

Image: A LANGY solar street light mounted on the side of a building, casting light over a residential outdoor space.

Image: A diagram illustrating the radar induction sensing range of up to 26 feet and the optimal installation height between 13.12ft and 16ft.
6. Operating Instructions
The solar street light operates automatically from dusk to dawn. It can be controlled and customized using the included remote control.
6.1 Initial Activation
Upon first use, ensure the solar panel is exposed to direct sunlight for at least 6-8 hours to fully charge the battery. The light will automatically turn on at dusk.
6.2 Remote Control Functions

Image: An illustration of the remote control and its functions, including Mode 1 (motion sensor, full brightness then off), Mode 2 (30% brightness, full brightness on motion), and timed modes (3H, 6H, 12H).
- Power Button (On/Off): Turns the light on or off manually.
- Brightness Levels (1-2-3-4): Adjusts the light intensity.
- 3H / 6H / 12H: Sets the light to stay on for 3, 6, or 12 hours respectively, then switches to motion sensor mode until dawn.
- AUTO: Activates the dusk-to-dawn sensor. The light will turn on automatically at dusk and turn off at dawn.
- Motion Sensor Mode (Radar Induction):
- Mode 1: Light remains off until motion is detected, then illuminates at 100% brightness for a set period, then turns off.
- Mode 2: Light stays at 30% brightness from dusk to dawn. When motion is detected, it brightens to 100% for a set period, then returns to 30%.

Image: A comparison showing the upgraded LANGY remote control with a durable cover and one-button operation, next to a traditional remote control.
7. Maintenance
- Clean Solar Panel: Regularly wipe the solar panel with a soft, damp cloth to remove dust, dirt, or debris. A clean panel ensures maximum charging efficiency.
- Inspect Fixture: Periodically check the light fixture and mounting hardware for any signs of damage, looseness, or corrosion. Tighten screws if necessary.
- Battery Care: The integrated lithium battery is designed for long life. Avoid prolonged storage in a completely discharged state. If storing, ensure it is fully charged every few months.
- Environmental Factors: In areas with heavy snowfall, ensure snow does not accumulate on the solar panel.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on at night. |
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| Light is dim or only stays on for a short period. |
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| Motion sensor not working or too sensitive. |
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| Remote control not responding. |
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9. Specifications
| Feature | Detail |
|---|---|
| Brand | LANGY |
| Model Number | ES04 |
| Brightness | 120000 Lumens |
| LED Quantity | 120 pcs (5730 type) |
| Solar Panel | 6V/15W High Efficiency |
| Battery Capacity | 12000mAh Lithium Ion (included) |
| Material | Acrylonitrile Butadiene Styrene (ABS), Metal, Plastic |
| Water Resistance | IP67 |
| Control Method | Remote Control |
| Special Features | Motion Sensor, Dusk to Dawn |
| Installation Type | Surface Mount, Pole Mount |
| Recommended Installation Height | 13 - 16.4 feet (4 - 5 meters) |
| Product Dimensions | 27"L x 18"W x 9"H (approx. 24.8 x 9.84 x 1.57 inches for light unit) |
| Item Weight | 9.5 Pounds |
| Color Temperature | 6500 Kelvin |
| Voltage | 3.2 Volts (DC) |
| Wattage | 60 watts |
10. Warranty and Support
LANGY provides a 24-month after-sales service for this product. If you encounter any issues or have questions regarding your solar street lights, please contact our customer service team.
Our service team is committed to providing a satisfactory solution within 12 hours. Please refer to your purchase documentation or the seller's contact information for support details.
For further assistance, you may visit the LANGY Store on Amazon.



