Introduction
This manual provides essential information for the safe installation, operation, and maintenance of your Keonjinn 20x26 Inch LED Lighted Medicine Cabinet Mirror. Please read these instructions thoroughly before installation and retain them for future reference.
Important Safety Information
WARNING: This cabinet is intended for wall mounting only. Do not install in a location where it may come into contact with water or be exposed to excessive humidity. Always unplug the cabinet when not in use and before cleaning. Use caution when handling the cabinet, as it may be heavy and awkward to maneuver. Always use appropriate safety gear when installing the cabinet to prevent injury. Do not exceed the weight limit of the cabinet when storing items. Always follow the manufacturer's instructions for installation, use, and maintenance.
- Ensure the power supply is disconnected before any installation or maintenance.
- Handle glass components with care to prevent breakage and injury.
- Verify wall structure can support the cabinet's weight.
- Keep electrical components away from water.
Product Features
- Integrated LED Lighting: Adjustable lights on the cabinet door and side for optimal illumination.
- Adjustable Storage: Two tempered glass shelves can be customized to your preferred height.
- Fog-Free Functionality: Fast defogging feature for clear visibility after a shower.
- Customizable Lighting: Three color temperature options (3000K, 4500K, 6500K) and stepless dimming.
- Smart Memory Function: Retains previous lighting settings.
- Copper-Free Mirrors: Distortion-free reflection on both sides of the cabinet door.
- Ergonomic Design: Door frame groove for easy opening and soft-closing hinges to prevent slamming.
- Durable Construction: Sturdy aluminum frame, water-proof, and rust-resistant.
- UL-Listed: Ensures stable and safe illumination.
Package Contents
Please verify that all components are present and undamaged before beginning installation. Refer to your product packaging for a complete and detailed list of included items.
- Keonjinn LED Lighted Medicine Cabinet Mirror
- Adjustable Tempered Glass Shelves (2)
- French Cleat Mounting Hardware
- Installation Instructions (Paper)
Installation Instructions
The Keonjinn medicine cabinet is designed for wall-mount installation. A French cleat system is provided for secure mounting. For detailed visual guidance, please refer to the included paper instructions and the official installation video.

Image: Dimensions of the Keonjinn 20x26 Inch LED Medicine Cabinet, showing external measurements and internal shelf spacing.
Mounting Steps:
- Confirm Installation Location: Identify the desired mounting spot on the wall. Use a stud finder to locate wall studs for secure attachment. Mark the spots for the lower bracket.
- Secure Lower Bracket: Drill at the marked spots and securely fasten the lower French cleat bracket to the wall using appropriate anchors and screws. Ensure it is level.
- Mount Cabinet and Secure Upper Brackets: Carefully place the medicine cabinet onto the lower bracket. Once positioned, secure the two upper brackets on top of the cabinet to fully stabilize it.

Image: A person marking the wall to indicate where the lower mounting bracket will be installed.

Image: The lower French cleat bracket being screwed into the wall with anchors.

Image: The medicine cabinet being placed onto the lower bracket, with upper brackets ready for securing.
Wall and Anchor Recommendations:

Image: A table illustrating recommended wall anchors based on wall thickness for various cabinet sizes.
| Wall Thickness | Recommended Wall Anchor |
|---|---|
| >16mm | Expansion anchors |
| 8 ~ 16mm | Butterfly anchors |
| <8mm | Unapplicable |
Reminder: Once you've picked the location for hanging the mirror, please run a stud finder and make sure that the hanging bracket is screwed into the studs.
Installation Video:
Video: Official Keonjinn installation guide for the Lighted Medicine Cabinet. This video demonstrates the mounting process and key features.
Operation
Your Keonjinn LED Lighted Medicine Cabinet Mirror features intuitive touch controls for lighting and defogging functions.

Image: The mirror surface showing the touch controls for activating lights and defogging, along with icons representing 3-color temperature, stepless dimming, fast defogging, and smart memory.
- Power On/Off: Tap the power icon on the mirror surface to turn the LED lights on or off.
- Adjust Color Temperature: Tap the light icon to cycle through the three available color temperatures: warm (3000K), neutral (4500K), and cool (6500K).
- Stepless Dimming: Press and hold the light icon to adjust the brightness level. Release when the desired brightness is achieved. The mirror will remember your last setting.
- Defogging Function: Tap the defogger icon to activate the anti-fog feature. The defogger will automatically shut off after one hour.

Image: Three views of the Keonjinn mirror demonstrating the different color temperatures: 6500K (cool white), 4500K (neutral white), and 3000K (warm white).

Image: Three views of the Keonjinn mirror demonstrating different dimming levels: 10%, 50%, and 100% brightness, highlighting the smart memory function.

Image: The Keonjinn mirror with arrows indicating the defogging area, emphasizing its fast and safe operation with automatic shut-off.
Maintenance
To ensure the longevity and optimal performance of your medicine cabinet, follow these maintenance guidelines:
- Cleaning the Mirror: Use a soft, damp cloth and a mild glass cleaner. Avoid abrasive cleaners or harsh chemicals that could damage the mirror surface or frame.
- Cleaning the Frame: Wipe the aluminum frame with a soft, dry or slightly damp cloth.
- Electrical Safety: Always unplug the cabinet before cleaning or performing any maintenance.
- Shelf Adjustment: To adjust the tempered glass shelves, carefully lift them from their supports and reposition them to the desired height. Ensure they are securely seated before placing items on them.

Image: The interior of the Keonjinn medicine cabinet, highlighting the adjustable shelves, DTC soft-close hinges, and ergonomic groove design for enhanced functionality.
Troubleshooting
If you encounter any issues with your Keonjinn LED Lighted Medicine Cabinet Mirror, please refer to the following common solutions:
- Lights Not Working:
- Check if the cabinet is properly plugged into a functional power outlet.
- Ensure the power switch (if applicable) is in the 'ON' position.
- Verify that the circuit breaker has not tripped.
- Defogger Not Activating:
- Confirm the defogger touch button is pressed.
- Allow a few minutes for the defogger to heat up and clear the mirror.
- Mirror Flickering or Dimming Issues:
- Ensure the power supply is stable.
- Contact customer support if the issue persists, as this may indicate an internal component problem.
For issues not covered here, please contact Keonjinn customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Keonjinn |
| Model Size | 20x26 In |
| Product Dimensions | 5"D x 20"W x 26"H |
| Item Weight | 45.9 pounds |
| Color | Glass |
| Material | Metal (Frame), Glass (Mirror, Shelves) |
| Mounting Type | Wall Mount |
| Number of Shelves | 2 (Adjustable) |
| Door Style | Mirrored |
| Special Feature | Adjustable Shelf, LED Mirror, Dimmable, Defogging |
| Assembly Required | No |
| Manufacturer | Keonjinn |
Warranty and Support
Keonjinn is committed to providing high-quality products and customer satisfaction.
- Free Repair: Enjoy free mirror repair within 3 years of purchase.
- Returns: 30-day no-hassle returns.
- Damaged Products: For products arriving in damaged condition, please send photos of the damaged mirror to customer support for a free replacement without requiring a return.
Contacting Support:
If you need support regarding Keonjinn products or orders, follow these steps:
- Locate the product on the retailer's website (e.g., Amazon.com).
- Click on the 'Keonjinn' brand name or seller name to access the seller's page.
- Select the 'Ask a question' option to access the Seller Messaging Assistant.
- Follow the prompts to type your question and submit it. Please include any relevant product details and order information.

Image: A visual guide demonstrating the steps to contact Keonjinn customer support through the retailer's platform.





