1. Product Overview
The Viugreum UFO LED High Bay Light is designed for efficient and powerful illumination in large indoor and outdoor commercial and industrial spaces. This 300W model provides 31500 lumens of 5000K daylight white light, suitable for environments such as warehouses, workshops, garages, barns, and factories. It features a durable design with IP66 waterproof rating and a wide beam angle for uniform light distribution.

Image: Viugreum 300W UFO LED High Bay Light providing illumination in a large warehouse setting.
2. Safety Information
- Always disconnect power before installation, maintenance, or cleaning.
- Installation should be performed by a qualified electrician in accordance with local electrical codes.
- Ensure the mounting surface can support the weight of the fixture.
- Do not look directly into the LED light source when illuminated, as it may cause eye strain or damage.
- Keep flammable materials away from the light fixture.
- Operate within the specified voltage range (AC 110-120V).
3. Package Contents
Verify that all components are present before beginning installation:
- 4 x UFO LED High Bay Light with US Plug
- 4 x Hook
- 4 x Safety Rope
- 4 x Hanging Chain

Image: The Viugreum UFO LED High Bay Light showing its integrated US plug, safety rope, and hook for installation.
4. Specifications
| Feature | Specification |
|---|---|
| Brand | Viugreum |
| Model Name | HighBayLight E3 |
| Wattage | 300 Watts |
| Brightness | 31500 Lumens |
| Color Temperature | 5000 Kelvin (Daylight White) |
| Voltage | 110-120 Volts (AC) |
| Material | Aluminum, Polycarbonate |
| Beam Angle | Greater than 120° |
| IP Rating | IP66 Waterproof |
| Average Life | 30,000 Hours |
| Product Dimensions | 12.48"L x 12.48"W x 3.78"H |
| Item Weight | 3.96 Pounds |

Image: The light's IP66 waterproof rating and resistance to extreme temperatures (heat and frost).

Image: Key specifications and features of the UFO LED High Bay Light, including its waterproof rating, color temperature, lifespan, beam angle, and voltage.
5. Setup and Installation
The Viugreum UFO LED High Bay Light is designed for easy installation with its plug-and-play functionality. Follow these steps for secure mounting:
- Prepare the Mounting Location: Ensure the ceiling or beam where the light will be installed is structurally sound and can safely support the fixture's weight.
- Attach the Hook: Securely attach the provided hook to the designated mounting point on the ceiling or beam.
- Connect the Hanging Chain: If additional height or flexibility is needed, attach the hanging chain to the light fixture and then to the hook.
- Secure with Safety Rope: For added safety, attach the safety rope from the fixture to a separate secure point on the mounting structure. This provides a backup in case the primary hanging mechanism fails.
- Plug In: Once the light is securely mounted, plug the 5ft long cable with the 3-prong US plug into a standard 110-120V AC power outlet.

Image: Step-by-step illustration of the light's installation using a hook and an optional hanging chain for adjustable height.

Image: The light's energy efficiency and slim profile, indicating its brightness equivalent to a 1400W HPS lamp.

Image: The detachable hanging chain for flexible installation and power-size options.

Image: Guide for selecting appropriate installation height based on wattage and desired illumination area.
6. Operating Instructions
The Viugreum UFO LED High Bay Light operates as a direct plug-and-play unit. Once properly installed and connected to a power source, the light will illuminate. Control is typically managed via the power switch of the circuit it is connected to.
- Power On/Off: Use the wall switch or circuit breaker connected to the light fixture to turn it on or off.
- Continuous Operation: The light is designed for continuous operation in suitable environments.

Image: Examples of suitable application environments for the high bay light.
7. Maintenance
Regular maintenance ensures optimal performance and longevity of your LED High Bay Light.
- Cleaning: Periodically clean the exterior of the fixture with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the power is disconnected before cleaning.
- Inspection: Annually inspect the hanging mechanism, safety rope, and electrical connections for any signs of wear, damage, or corrosion. Address any issues promptly.
- No User-Serviceable Parts: The LED light source is integrated and not user-replaceable. Do not attempt to open or repair the fixture.
8. Troubleshooting
If you encounter issues with your Viugreum UFO LED High Bay Light, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power supply | Check if the power plug is securely inserted and the wall switch/circuit breaker is ON. Test the outlet with another device. |
| Light flickers | Unstable power supply or loose connection | Ensure stable power. Check all electrical connections for tightness. If flickering persists, consult a qualified electrician. |
| Reduced brightness | Dust/dirt accumulation on lens | Disconnect power and gently clean the lens with a soft, damp cloth. |
| Light turns off unexpectedly | Overheating or electrical fault | Ensure adequate ventilation around the fixture. Disconnect power and allow to cool. If problem persists, discontinue use and contact support. |
If these steps do not resolve the issue, please contact Viugreum customer support.
9. Warranty and Support
The Viugreum UFO LED High Bay Light comes with a 5-Year Warranty. This warranty covers defects in materials and workmanship under normal use.
- The average life of the UFO high bay light is more than 30,000 hours.
- The product has passed CE, FCC, and ROHS certifications.
For any quality issues, technical assistance, or warranty claims, please contact Viugreum customer support. Please have your purchase information and product model number (HighBayLight E3) available when contacting support.
You can find more information and contact details on the official Viugreum store page: Viugreum Store