Introduction
This manual provides essential information for the safe and effective installation, operation, and maintenance of your SZGMJIA 50W LED Barn Light. Please read these instructions thoroughly before installation and retain them for future reference.
Safety Information
- Always disconnect power at the circuit breaker before installation or servicing.
- Installation should be performed by a qualified electrician in accordance with local electrical codes.
- Ensure the supply voltage is compatible with the light fixture (AC100-277V).
- Do not attempt to modify the fixture.
- Avoid looking directly into the LED light source when illuminated.
What's in the Box
- 1 x SZGMJIA 50W LED Barn Light
- 1 x Installation Accessories Kit (screws, anchors, wire nuts)
- 1 x Installation & Operation Guide (this manual)
Setup (Installation)
The SZGMJIA 50W LED Barn Light is designed for easy installation on walls or poles. Follow these steps for proper setup:
- Prepare for Installation: Ensure power is off at the main circuit breaker. Gather necessary tools (drill, screwdriver, wire strippers).
- Mounting the Bracket: Use the provided mounting plate and hardware to securely attach the light fixture to your desired surface (wall or pole). Recommended mounting height is between 15 to 27 feet off the ground for optimal light coverage.
- Wiring Connections: Connect the fixture's wires to your electrical supply. The fixture includes standard wiring: black for live (L), white for neutral (N), and green for ground (G). Use the provided wire nuts to secure connections.
- Secure the Fixture: Once wiring is complete and secure, attach the light fixture to the mounted bracket. Ensure all screws are tightened to prevent movement.



Installation Video Guide
Video 1: This video provides a visual guide to the installation process of the 50W Dusk to Dawn Outdoor Yard Lighting, demonstrating how to mount the fixture and connect the wiring.
Operating Instructions
The SZGMJIA 50W LED Barn Light features an integrated photocell for automated operation.
- Dusk-to-Dawn Functionality: The built-in photocell sensor automatically detects ambient light. The light will turn ON at sundown/night and turn OFF at sunrise/daytime. No manual operation is required.
- Brightness: The fixture provides 7500 lumens of 5000K Daylight white light, offering ultra-brightness for large outdoor areas.
- Energy Efficiency: Utilizing LED technology, this barn light is an energy-saving replacement for traditional 500W MH/HPS fixtures.


Maintenance
The SZGMJIA 50W LED Barn Light is designed for durability and minimal maintenance.
- Cleaning: Periodically clean the lens and housing with a soft, damp cloth to remove dirt and debris that may obstruct light output or the photocell sensor. Do not use abrasive cleaners.
- Inspection: Regularly inspect the fixture and wiring for any signs of damage or wear. Address any issues promptly to ensure safe operation.
- Weather Resistance: The IP65 waterproof rating ensures protection against dust and low-pressure water jets. The die-cast aluminum body provides excellent corrosion resistance and heat dissipation, contributing to its long lifespan.

Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn ON at night. | 1. Power supply issue. 2. Photocell obstructed or faulty. 3. Ambient light too high. | 1. Check circuit breaker and wiring connections. 2. Ensure photocell is clean and not blocked by debris or other light sources. Relocate if necessary. 3. Test in complete darkness. |
| Light stays ON during the day. | 1. Photocell obstructed or faulty. 2. Electrical wiring issue. | 1. Ensure photocell is clean and not blocked. If issue persists, photocell may be faulty. 2. Verify wiring connections are correct (live, neutral, ground). |
| Light flickers or is dim. | 1. Unstable power supply. 2. Loose wiring connection. 3. Fixture damage. | 1. Consult an electrician to check power supply stability. 2. Inspect and tighten all wiring connections. 3. If damaged, contact customer support for replacement. |
Specifications
| Feature | Detail |
|---|---|
| Brand | SZGMJIA |
| Model Name | LED Barn Light |
| Wattage | 50 Watts |
| Brightness | 7500 Lumens |
| Color Temperature | 5000 Kelvin (Daylight White) |
| Voltage | 100-277Vac (50/60Hz) |
| Water Resistance Level | IP65 Waterproof |
| Lifespan | Over 50,000 Hours |
| Control Method | Built-in Dusk-to-Dawn Photocell Sensor |
| Material | Die-casting Aluminum & PC |
| Product Dimensions | 9.3"L x 6.9"W x 3.9"H |
| Item Weight | 1.92 pounds |
Warranty & Support
This product comes with a Manufacturer Warranty. For specific warranty details, claims, or technical support, please refer to the contact information provided with your purchase or visit the official SZGMJIA website.