1. Introduction
Thank you for choosing the HANNAHONG 20W Motion Sensor Flood Light. This manual provides essential information for the safe and efficient operation of your new flood light. Please read these instructions thoroughly before installation and retain them for future reference.
2. Product Overview and Features
The HANNAHONG 20W Motion Sensor Flood Light is designed for outdoor security and illumination, featuring a slim profile and robust construction. It integrates a PIR (Passive Infrared) motion sensor for automatic activation.
Key Features:
- Sensitive Motion Detection: Features a 120° detection range within 6-30 feet, utilizing an infrared sensor for instant activation.
- Adjustable Sensor Settings: Customize sensing distance, detection angle, illumination time, and light sensitivity (LUX) to suit specific needs.
- Super Bright & Energy Efficient: Delivers 2000 lumens with 6000K-6500K daylight color temperature, consuming only 20W. This replaces a 200W traditional incandescent bulb, offering over 85% energy savings.
- Slim Design & Durability: An ultra-thin body ensures efficient heat dissipation, contributing to an extended product lifespan of over 50,000 hours. Equipped with fine-grained tempered glass for soft, eye-friendly light.
- IP66 Waterproof Rating: Constructed from high-quality die-cast aluminum and PC material, ensuring reliable operation in harsh weather conditions including rain, snow, heat, and cold.
- Versatile Application: Suitable for various outdoor locations such as garages, yards, patios, pathways, porches, stadiums, warehouses, and playgrounds.
- Easy Installation: Comes with a 1.5-meter (4.9-foot) cable for plug-and-light convenience, requiring no complex assembly.

Image: Detailed view of the flood light, highlighting its die-cast aluminum material, strong heat dissipation, 24 LED beads, tempered glass light surface, solid adjustable bracket, and rotatable motion sensor.
3. Package Contents
Verify that all items are present in the package:
- 1 x HANNAHONG 20W Motion Sensor Flood Light Unit (Model CPH-SEN-08)
- 1 x Instruction Manual
Video: An unboxing and overview of the HANNAHONG motion sensor flood light, demonstrating its compact size and included components.
4. Specifications
| Brand | HANNAHONG |
| Model Number | CPH-SEN-08 |
| Wattage | 20 Watts |
| Brightness | 2000 Lumens |
| Color Temperature | 6000K-6500K (Daylight) |
| Voltage | 110 Volts |
| Power Source | Corded Electric |
| Material | Die-cast Aluminum, PC, Tempered Glass |
| Water Resistance | IP66 Waterproof |
| Motion Sensor Detection Range | 120° within 6-30 feet |
| Cable Length | 1.5 meters (4.9 feet) |
| Dimensions (L x W x H) | 8.5" x 2" x 9" |
| Lifespan | Over 50,000 hours |

Image: Diagram showing the dimensions of the flood light unit and its adjustable bracket, including measurements in centimeters and inches.
5. Safety Information
Please observe the following safety precautions to prevent injury or damage to the product:
- Always disconnect power before installing, servicing, or cleaning the fixture.
- Ensure the power source voltage matches the product's requirements (110V).
- Do not look directly into the LED light source when it is illuminated, as it may cause eye strain or damage.
- Ensure the fixture is securely mounted to prevent it from falling.
- Do not modify the product in any way, as this will void the warranty and may pose safety risks.
- Keep the product away from flammable materials.
- If the external flexible cable or cord of this luminaire is damaged, it shall be exclusively replaced by the manufacturer or his service agent or a similar qualified person in order to avoid a hazard.
6. Setup and Installation
The HANNAHONG Motion Sensor Flood Light is designed for straightforward installation. No complex assembly is required.
Installation Steps:
- Choose a Location: Select a suitable outdoor location for mounting. The IP66 rating ensures protection against dust and powerful water jets, making it ideal for exposed areas.
- Mounting: Use the integrated adjustable bracket to mount the flood light. The bracket allows for wall mounting or ground mounting, providing flexibility for various applications. Secure the bracket firmly to the chosen surface using appropriate hardware (not included).
- Adjust Angle: Once mounted, adjust the angle of the flood light and the motion sensor to cover the desired area. The bracket allows for a 180° adjustment.
- Power Connection: Plug the 1.5-meter (4.9-foot) power cable into a standard 110V outdoor power outlet. Ensure the outlet is protected from direct water exposure if not already waterproof.

Image: Illustration of the flood light's heat dissipation design and a basic wiring diagram for the 4.9FT US plug cable, showing Live, Neutral, and Ground wires.

Image: The flood light shown installed in various weather conditions (rain, sun, snow), emphasizing its IP66 waterproof, heat resistance, and frost resistance features.
7. Operating Instructions
The integrated PIR motion sensor allows for customizable operation. The sensor unit is rotatable, allowing you to direct its detection area independently from the light itself.
Motion Sensor Settings:
The motion sensor features three adjustable dials:
- LUX (Light Sensitivity): This dial controls the ambient light level at which the sensor will activate the flood light. Adjust it towards the sun icon for activation during both day and night, or towards the moon icon for activation only in low light conditions (dusk to dawn).
- SENS (Motion Sensitivity): This dial adjusts the detection range of the motion sensor, typically from 2 meters (6 feet) to 10 meters (30 feet). Turn it towards '+' for a wider and more sensitive detection range, or towards '-' for a shorter range.
- TIME (Illumination Duration): This dial sets how long the light remains on after motion is detected. The duration can typically be adjusted from 6 seconds to 10 minutes. Turn it towards '+' for a longer illumination period, or towards '-' for a shorter period.



Image: Close-up views of the LUX, SENS, and TIME adjustment dials on the motion sensor, indicating their functions for light sensitivity, motion sensitivity, and illumination duration.
Typical Applications:



Image: Examples of the flood light's application in various outdoor settings, including the front of a house, a garage, and a backyard, demonstrating its effective illumination.
8. Maintenance
Regular maintenance ensures optimal performance and longevity of your flood light.
- Cleaning: Periodically clean the light fixture and motion sensor lens with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the power is disconnected before cleaning.
- Inspection: Regularly check the power cable for any signs of damage or wear. Inspect mounting hardware to ensure the fixture remains securely attached.
- Sensor Area: Keep the motion sensor's detection area clear of obstructions like overgrown plants or debris that could trigger false alarms or block detection.
9. Troubleshooting
If you encounter issues with your flood light, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power, faulty outlet, sensor settings incorrect. | Check power connection. Test outlet. Adjust LUX setting towards 'sun' icon for testing. |
| Light stays on continuously. | Continuous motion in detection area, TIME setting too long, LUX setting too high. | Clear detection area. Adjust TIME setting to a shorter duration. Adjust LUX setting towards 'moon' icon. |
| Light turns on for no apparent reason (false triggers). | High SENS setting, environmental factors (wind, animals, heat sources). | Adjust SENS setting to a lower sensitivity. Reposition sensor to avoid heat sources or moving objects. |
| Light does not detect motion. | Low SENS setting, sensor obstructed, incorrect angle. | Adjust SENS setting to higher sensitivity. Clear obstructions. Adjust sensor angle. |
10. Warranty and Support
The HANNAHONG 20W Motion Sensor Flood Light comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
For warranty claims, technical support, or any questions regarding your product, please contact the seller or HANNAHONG customer service through the platform where the purchase was made. Please have your purchase receipt and model number (CPH-SEN-08) available when contacting support.