Introduction
This manual provides instructions for the safe and effective use of your Mighty Bright Motion-Sensor Light, Model 35027. This LED light is designed to provide gentle illumination for various baby care needs, such as nighttime feedings and diaper changes, and for general safety in nurseries or other areas.
Safety Information
- Keep out of reach of small children to prevent choking hazards from small parts or batteries.
- Do not mix old and new batteries. Do not mix alkaline, standard (carbon-zinc), or rechargeable (nickel-cadmium) batteries.
- Dispose of used batteries properly according to local regulations.
- Do not expose the device to extreme temperatures or moisture.
- This product is for indoor use only.
Package Contents
Verify that all items are present in the package:
- 1 x Mighty Bright Motion-Sensor Light (Model 35027)
- 4 x C Batteries
Setup
Battery Installation
- Locate the battery compartment cover on the bottom of the light unit.
- Twist or slide the cover to open it.
- Insert four (4) C batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover securely.

Image: Front view of the Mighty Bright Motion-Sensor Light, showing its white conical shade and spherical base with a motion sensor lens.
Operation
Power Modes
The Mighty Bright Motion-Sensor Light offers two primary operating modes:
- Motion-Activated Mode: When set to this mode, the light will automatically turn on when motion is detected within approximately 15 feet. It will turn off after a period of no motion. This mode is ideal for hands-free operation in nurseries, hallways, or bathrooms.
- Constant On Mode: This mode allows the light to remain continuously on until manually switched off. Use this for extended illumination needs.
- Off Mode: The light can be manually switched off completely.
Switching Modes
Locate the switch on the unit (often on the base or side) to toggle between Motion-Activated, Constant On, and Off settings. Refer to the product diagram for exact switch location.

Image: The Mighty Bright Motion-Sensor Light illuminating a scene where a mother is feeding a baby, demonstrating its use in a nursery setting.
Maintenance
Cleaning
To clean the light, gently wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners or immerse the unit in water.
LED Lifespan
The integrated LEDs are designed for long-term use, rated for approximately 100,000 hours of operation, and do not require replacement.
Battery Replacement
When the light dims or stops functioning, replace all four C batteries following the instructions in the "Setup" section.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | Batteries are dead or incorrectly installed. | Replace batteries or check polarity. |
| Motion sensor not activating. | Light is in "Constant On" or "Off" mode. Obstruction blocking sensor. | Switch to "Motion-Activated" mode. Ensure sensor is clear. |
| Light is dim. | Low battery power. | Replace batteries. |
Specifications
- Model: 35027
- Light Source: Energy-efficient LEDs
- LED Lifespan: Approximately 100,000 hours
- Brightness: 50 lumens
- Motion Sensor Range: Up to 15 feet
- Power Source: 4 x C batteries (included)
- Battery Life: Approximately 90 hours (depending on usage)
- Color: White
- Item Weight: 1.32 Pounds
Warranty and Support
Mighty Bright products are backed by a 1-year warranty. For customer service and support, please contact Mighty Bright directly.
- Phone: 1-800-922-3233 (Monday through Friday, 8am – 5pm PST)
- Email: Contact via Amazon message system.
- Website: Refer to the official Mighty Bright website for additional product information and verified reviews.





