1. Introduction
Thank you for purchasing the MEIKEE 20W Outdoor PIR Sensor Floodlight. This manual provides essential information for the safe and efficient use of your new lighting fixture. Please read these instructions carefully before installation and operation, and retain them for future reference.
This floodlight is designed for outdoor use, featuring a motion sensor for enhanced security and convenience. Its robust construction ensures reliable performance in various weather conditions.

Image: MEIKEE 20W Outdoor PIR Sensor Floodlight providing illumination for two houses at night.
2. Safety Information
- Electrical Safety: Always disconnect power before installation, maintenance, or repair. Installation should be performed by a qualified electrician in accordance with local electrical codes.
- Grounding: Ensure the fixture is properly grounded to prevent electric shock.
- Voltage: Verify that the supply voltage matches the fixture's requirements (90-120VAC).
- Mounting: Mount the fixture securely on a stable surface. Do not install on unstable or vibrating structures.
- Heat: The LED light source generates heat. Do not cover the fixture or install it in enclosed spaces without adequate ventilation.
- Eye Protection: Do not stare directly into the light source when it is illuminated, as it may cause eye strain or damage.
- Water Exposure: While the fixture is IP66 waterproof, ensure all connections are sealed and protected from direct water spray or submersion.
- Children and Pets: Keep the product out of reach of children and pets.
3. Product Overview
The MEIKEE 20W Outdoor PIR Sensor Floodlight is a high-performance, energy-efficient lighting solution designed for various outdoor applications. It features a sensitive PIR motion sensor, adjustable settings, and a durable, waterproof design.
Key Features:
- High Brightness: 20W LED providing 2000-2200 Lumens of daylight white (6500K) illumination.
- PIR Motion Sensor: Detects human and animal movement up to 12 meters with a 180° sensing angle.
- Adjustable Settings: Customizable lighting duration (10s/45s/120s/600s) and day/night operation modes.
- Durable & Waterproof: IP66 rated for protection against dust and powerful water jets, suitable for harsh weather.
- Energy Efficient: Designed for 80% energy savings compared to traditional lighting.
- Eco-Friendly: Contains no mercury or lead, and emits no UV or infrared radiation.
- Flexible Installation: Sensor head can be rotated 360° horizontally and 180° vertically for optimal coverage.
Product Components:

Image: Front view of the MEIKEE 20W Outdoor PIR Sensor Floodlight.

Image: Rear view of the MEIKEE 20W Outdoor PIR Sensor Floodlight, highlighting the heat dissipation design.
The floodlight features a robust housing, an integrated LED panel, and a PIR motion sensor. The sensor unit is adjustable to optimize detection coverage. The power cord is 1.5 meters long for flexible connection.

Image: MEIKEE 2021 improved version, featuring a 2-pin plug and enhanced waterproofing for durability.
4. Specifications
| Brand | MEIKEE |
| Model Number | FLB020 |
| Wattage | 20 W |
| Luminous Flux | 2000 - 2200 Lumens |
| Color Temperature | 6500K (Daylight White) |
| Light Source Type | LED (SMD) |
| CRI | >75 |
| Beam Angle | 120° |
| Sensing Angle | 180° |
| Sensing Distance | Up to 12 meters |
| Optimal Illumination Range | 6m x 6m |
| Input Voltage | 90-120VAC |
| Waterproof Rating | IP66 |
| Product Dimensions | 15 cm (L) x 4 cm (W) x 15 cm (H) |
| Cable Length | 1.5 meters |
| Mounting Type | Wall Mount |
| Included Components | Screws |
| Color | Black |
5. Setup & Installation
Before beginning installation, ensure the power supply is turned off at the circuit breaker to prevent electric shock. It is recommended to have installation performed by a qualified electrician.
5.1 Choosing a Location:
- Select a sturdy wall or surface capable of supporting the fixture's weight.
- Ensure the location allows for optimal sensor detection and light coverage. Avoid placing near heat sources or objects that might cause false triggers (e.g., swaying trees, air conditioners).
- The fixture is IP66 rated, making it suitable for outdoor areas exposed to rain, such as gardens, entrances, parking lots, and corridors.

Image: The floodlight operating effectively during rain, showcasing its IP66 waterproof design.
5.2 Mounting the Fixture:
- Mark the desired mounting points on the wall using the fixture's bracket as a template.
- Drill pilot holes at the marked locations.
- Secure the mounting bracket to the wall using the provided screws or appropriate hardware for your surface type.
- Attach the floodlight fixture to the mounted bracket.
5.3 Electrical Connection:
- Connect the power cord to your electrical supply. Ensure proper wiring (Live, Neutral, Ground) according to local regulations.
- The power cord is 1.5 meters long. If an extension is needed, use an outdoor-rated, waterproof extension cord and ensure all connections are sealed.
6. Operating Instructions
The MEIKEE sensor floodlight features adjustable settings for lighting duration and operating mode (day/night). These settings are controlled via switches on the sensor unit.
6.1 Adjusting Lighting Duration:
The lighting duration can be set to one of four options: 10 seconds, 45 seconds, 120 seconds, or 600 seconds. Use the switch labeled with time intervals on the sensor unit to select your desired duration.
6.2 Selecting Day/Night Mode:
The floodlight offers two operating modes:
- Sun Mode (24-hour operation): The light will activate whenever motion is detected, regardless of ambient light conditions (day or night).
- Moon Mode (Night-only operation): The light will only activate when motion is detected during nighttime or in low-light conditions.
Use the switch labeled with sun/moon icons on the sensor unit to select the desired mode.

Image: Sensor adjustment controls for lighting duration and day/night operation modes.
6.3 Adjusting Sensor Angle:
The PIR sensor head can be manually adjusted to optimize its detection area. It can be rotated 360° horizontally and 180° vertically. Point the sensor towards the area where motion detection is desired.

Image: High-sensitivity sensor with 180-degree detection angle and up to 12-meter range.
7. Applications
The MEIKEE 20W Outdoor PIR Sensor Floodlight is versatile and suitable for a wide range of outdoor lighting needs, including:
- Security Lighting: Deter intruders with automatic illumination in areas like yards, driveways, and building perimeters.
- Parking Lots: Provide bright, motion-activated lighting for safety and convenience in residential or small commercial parking areas.
- Entrances & Pathways: Illuminate doorways, gates, and walkways for safe navigation at night.
- Warehouses & Storage Areas: Offer temporary lighting in outdoor storage spaces or loading docks.
- Gardens & Home Gardens: Enhance visibility and security in garden spaces.
- Corridors & Alleys: Light up dark passages for improved safety.

Image: Various application scenarios for the MEIKEE floodlight, including security, parking, and entrance lighting.
8. Maintenance
Regular maintenance ensures optimal performance and longevity of your MEIKEE floodlight.
- Cleaning: Periodically clean the light fixture and sensor lens with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Inspection: Regularly inspect the power cord and connections for any signs of damage or wear. Ensure the mounting is secure.
- Sensor Area: Keep the area around the sensor clear of obstructions (e.g., overgrown plants, debris) that might interfere with detection or cause false triggers.
- No User-Serviceable Parts: The LED light source is integrated and not user-replaceable. Do not attempt to open or repair the fixture yourself.
9. Troubleshooting
| Problem | Possible Cause & Solution |
|---|---|
| Light does not turn on. |
|
| Light stays on continuously. |
|
| Light flashes or flickers. |
|
| Sensor is too sensitive or not sensitive enough. |
|
10. Warranty & Support
10.1 Warranty Information:
MEIKEE provides a 2-year warranty for this product from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized repairs.
10.2 Customer Support:
If you encounter any issues or have questions regarding your MEIKEE 20W Outdoor PIR Sensor Floodlight, please contact our customer support team. To expedite your request, please provide your order number and a detailed description of the issue.
You can typically reach us through your purchase platform:
- Go to "Account Service"
- Select "Order History"
- Find your order from "Seller: MEIKEE-JP"
- Click on "Ask a Question"
We are committed to providing excellent service and support for our products.





