1. Introduction
This manual provides detailed instructions for the safe and efficient installation, operation, and maintenance of your Lightdot 2FT LED High Bay Shop Light. This commercial-grade linear LED fixture is designed for large indoor spaces such as warehouses, garages, and workshops, offering high brightness and energy efficiency. Please read this manual thoroughly before installation and retain it for future reference.
2. Safety Information
- Always disconnect power at the circuit breaker before installation, maintenance, or servicing.
- Installation should be performed by a qualified electrician in accordance with all national and local electrical codes.
- Ensure the supply voltage is compatible with the fixture's operating voltage (100-277V AC).
- Do not handle the fixture with wet hands or when standing on wet surfaces.
- Avoid looking directly into the LED light source when illuminated, as it may cause eye strain.
- Do not modify the fixture in any way, as this will void the warranty and may create safety hazards.
3. Package Contents
Verify that all components are present and undamaged before proceeding with installation.
- Lightdot 2FT LED High Bay Lights (2 units)
- Mounting hardware (T-mount brackets, steel cables, screws, wall plugs)
- Instruction Manual
4. Setup and Installation
The Lightdot LED High Bay Shop Light supports both suspended and flush mounting. Follow the steps below for a secure installation.
4.1 Unboxing and Preparation
Carefully remove the fixture and all accessories from the packaging. Inspect for any damage. Ensure you have the necessary tools (screwdriver, measuring tape, drill).
Video demonstrating the unboxing, assembly, and installation process for the Lightdot LED High Bay Shop Light.
4.2 Mounting the Fixture
The fixture features a T-mount with dual 6.5mm fixing holes for beams/pipes and an M5 anti-drop safety lock. The included 1.2mm steel cable (24' length, 14' split end with dual hooks) allows for secure heavy-duty hanging. Screws and wall plugs are provided for tool-less suspended or flush mounting.

Image illustrating the dimensions and key features of the Lightdot 2FT LED High Bay Shop Light.

This image demonstrates the height-adjustable mounting capability of the Lightdot linear high bay light, contrasting it with the fixed limits of UFO-style lights.
4.3 Wiring
Connect the fixture's wires to the main power supply. Ensure proper grounding. The fixture operates on 100-277V AC. Consult a qualified electrician if you are unsure about wiring procedures.
4.4 Recommended Installation Heights and Coverage
For optimal illumination, consider the following recommendations based on a target of 40-50 foot-candles (fc).

Diagram showing recommended installation heights (15ft, 20ft, 30ft) and corresponding coverage areas for the Lightdot high bay lights.

This image compares the coverage area of a Lightdot linear high bay light (2100 sq. ft. at 35ft installation height) with a traditional UFO light (1400 sq. ft. at 30ft installation height).
5. Operating Instructions
Once properly installed and wired, the Lightdot LED High Bay Shop Light operates by a standard electrical switch. Simply toggle the switch to turn the light on or off. The fixture provides instant full brightness without warm-up time.
Video showcasing the features and benefits of the Lightdot LED High Bay Shop Light, including its brightness and energy efficiency.
6. Maintenance
The Lightdot LED High Bay Shop Light requires minimal maintenance. To ensure optimal performance and longevity:
- Cleaning: Periodically clean the exterior of the fixture with a soft, dry cloth. Do not use abrasive cleaners or solvents. Ensure the power is off before cleaning.
- Inspection: Regularly check for any loose connections or signs of wear. Address any issues promptly.
- The LED driver is designed for 50,000+ hours of operation, minimizing the need for frequent replacement.
7. Troubleshooting
If you encounter issues with your Lightdot LED High Bay Shop Light, refer to the following common troubleshooting steps:
- Light does not turn on:
- Check the power supply at the circuit breaker.
- Ensure all electrical connections are secure.
- Verify the wall switch is in the 'ON' position.
- Light flickers:
- Check for loose wiring connections.
- Ensure the fixture is receiving stable voltage within its operating range.
- Reduced brightness:
- Clean the light fixture to remove any dust or debris that may be obstructing light output.
If these steps do not resolve the issue, please contact Lightdot customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Lightdot |
| Model Name | HB-M07-FL |
| Size | 2FT (2-Pack) |
| Wattage | 200 Watts |
| Brightness | 28000 Lumens |
| Efficiency | 140 LM/W |
| Voltage | 100-277 Volts (AC) |
| Color Temperature | 5000K Daylight White |
| Light Source Type | LED (SMD2835 chip) |
| Lifespan | 50,000+ hours |
| Material | Alloy Steel |
| Product Dimensions | 24"L x 12.6"W x 3.38"H |
| Installation Type | Surface & Suspended Mount |
| Indoor/Outdoor Usage | Indoor |
| Certifications | ETL Listed |
9. Warranty
Lightdot provides a 5-year assurance for this product. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
10. Support
For any inquiries, technical assistance, or warranty claims regarding your Lightdot LED High Bay Shop Light, please contact Lightdot customer support. We are committed to providing 24-hour customer support to ensure your satisfaction throughout the product's lifespan.
Please refer to the contact information provided with your purchase or visit the official Lightdot website for support details.

