Introduction
The Lithonia Lighting HomeGuard LED Security Light with three round heads provides an energy-efficient lighting solution for outdoor areas such as driveways, patios, and walkways. This versatile fixture offers adjustable lumen output, selectable color temperature, and a built-in dusk-to-dawn sensor for automated operation. Its durable construction ensures reliable performance in various outdoor environments.

Lithonia Lighting HomeGuard 3-Light LED Outdoor Flood Light, white finish.
Safety Information
Always follow basic safety precautions when installing and maintaining electrical equipment to reduce the risk of fire, electric shock, and personal injury.
- Turn off power at the circuit breaker before installation or servicing.
- Ensure all electrical connections comply with local codes and ordinances.
- If you are unsure about the installation process, consult a qualified electrician.
- Do not install near combustible materials.
- Wear safety glasses and gloves during installation.
Package Contents
The following items are included in your HomeGuard LED Flood Light package:
- Outdoor HGX LED 3RH Adjustable Light Output Switchable CCT Photocell Flood Light
- Crossbar
- Installation Hardware
Specifications
| Brand | Lithonia Lighting |
| Model Name | HomeGuard |
| Model Number | HGX LED 3RH ALO SWW2 120 PE WH M2 |
| Color | White |
| Material | Aluminum |
| Product Dimensions | 7.72"L x 5.12"W x 4.53"H |
| Light Source Type | LED |
| Number of Light Sources | 3 |
| Brightness | 1750-4100 Lumens (Adjustable) |
| Color Temperature | 3000K Warm, 4000K Cool, 5000K Daylight (Switchable) |
| Special Feature | Dusk-To-Dawn Sensor |
| Indoor/Outdoor Usage | Outdoor |
| Water Resistance Level | Water Resistant (IP65 Rated) |
| Voltage | 120 Volts |
| Wattage | 36W (on high brightness) |
| Operating Temperature | -40°C to 40°C |
| Certifications | UL/cUL listed for wet locations, Energy Star |

Dimensions of the HomeGuard 3-Light LED Flood Light.
Setup and Installation
The HomeGuard LED floodlight is designed for easy installation on walls or eaves using standard junction boxes. Crossbar and installation hardware are provided.
Mounting Instructions:
- Install Mounting Bracket: Attach the mounting bracket to the junction box using two mounting screws.
- Make Wire Connections: Connect the fixture wires to the house supply wires using wire nuts. Ensure proper grounding.
- Align and Secure Fixture: Align the fixture over the junction box and secure it to the mounting bracket by tightening the center mounting screw.
- Insert Rubber Plug: Insert the provided rubber plug into the center hole for a moisture seal.
- Apply Silicone Caulking: Apply silicone caulking around the perimeter of the fixture back where it contacts the mounting surface to ensure a watertight seal.

Visual guide for the 5-step installation process.
Installation Video:
Official installation guide for the HomeGuard LED security floodlight, demonstrating the mounting process.
Operating Instructions
The HomeGuard LED floodlight offers customizable settings for brightness and color temperature, along with automated dusk-to-dawn functionality.
Adjusting Lumens and Color Temperature:
The fixture features dials for adjusting both lumen output and color temperature. Rotate the dials on the fixture to select your desired settings:
- Brightness Levels: Choose from 1750 lumens (low), 2750 lumens (medium), or 4100 lumens (high).
- Color Temperature: Select between 3000K (warm white), 4000K (cool white), or 5000K (daylight).
Dusk-to-Dawn Sensor:
An integrated photocell sensor automatically turns the lights on at dusk and off at dawn. The photocell sensitivity is user-adjustable, allowing you to control when the light activates. This enables operation during daytime if desired, or strictly dusk-to-dawn functionality.

Controls for Adjustable Lumen Output, Switchable Color Temperature, and Dusk-to-Dawn Photocell.
Maintenance
The HomeGuard LED floodlight is designed for minimal maintenance. To ensure optimal performance and longevity:
- Cleaning: Periodically clean the fixture with a soft, damp cloth to remove dirt and debris. Do not use abrasive cleaners or solvents.
- Inspection: Regularly inspect the fixture for any signs of damage, loose connections, or wear. Address any issues promptly.
- No Bulb Replacement: This LED fixture has integrated LEDs that do not require bulb replacement.
Troubleshooting
If you encounter issues with your HomeGuard LED floodlight, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on | No power to the fixture; Photocell sensing daylight; Incorrect wiring. | Check circuit breaker; Ensure photocell is not obstructed or in bright conditions; Verify wiring connections. |
| Light stays on during the day | Photocell is obstructed or faulty; Photocell sensitivity set too low. | Clear any obstructions from the photocell; Adjust photocell sensitivity dial. |
| Light flickers or dims | Loose wiring connection; Power fluctuations. | Check and tighten all wire connections; Consult an electrician for power supply issues. |
Warranty and Support
Warranty:
This Lithonia Lighting HomeGuard LED Flood Light comes with a 5-year limited manufacturer's warranty. Please refer to the warranty documentation included with your product for specific terms and conditions.
Customer Support:
For technical assistance, replacement parts, or warranty claims, please contact Lithonia Lighting customer service. You can find contact information on the official Lithonia Lighting website or through your product's packaging.





