Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Qcyuui 47.2-inch Dimmable LED Mountain Shape Wall Sconce. Please read this manual thoroughly before installation and use to ensure safe and proper functionality. Keep this manual for future reference.
Important Safety Information
- Electrical Safety: This wall sconce requires hardwired installation. Ensure the main power supply is disconnected at the circuit breaker before beginning any installation work.
- Dimmer Compatibility: This product is not compatible with standard wall dimmer switches. Use a standard on/off wall switch and the provided remote control for dimming and color temperature adjustments.
- Indoor Use Only: This wall sconce is designed for indoor use exclusively. Do not install in outdoor or wet locations.
- Professional Installation: If you are unsure about electrical wiring or installation procedures, consult a qualified electrician.
- Secure Mounting: Ensure the mounting surface is capable of supporting the weight of the fixture and that all mounting hardware is securely fastened.
Package Contents
Verify that all components are present and undamaged upon opening the package:
- Wall Lighting Fixture
- Screw Fitting Package (screws, wall anchors, wire caps)
- User Manual (this document)
- Remote Control
Product Specifications
| Brand | Qcyuui |
| Model Number | QJD1208-120 |
| Color | Black/Mountain Shape |
| Material | Acrylic, Iron, Stainless Steel |
| Dimensions (L x W x H) | 47.2" x 1.57" x 5.55" (120cm x 4cm x 14.1cm) |
| Power | 24W |
| Voltage | 95-265V (AC) |
| Brightness | 1440 Lumen |
| Color Temperature | 3000K-6500K (Adjustable) |
| Control Method | Remote Control |
| Light Source | LED |
| Installation Type | Flush Mount |
| Indoor/Outdoor Usage | Indoor |

Product dimensions and key specifications.
Installation Guide
Before You Begin
- Turn off power at the circuit breaker to avoid electrical shock.
- Ensure you have the necessary tools: screwdriver, drill, wire strippers (if needed).
- Read all instructions carefully before proceeding.
Step-by-Step Installation
Official installation video for the Qcyuui Dimmable LED Wall Light. This video demonstrates the complete installation process from unboxing to final mounting.
- Prepare Mounting Base: Remove the bracket from the lamp's canopy. Secure the mounting bracket onto the ceiling or wall using the provided screws and wall anchors. Ensure it is firmly attached.

Step 1: Fixing the mounting base and bracket.
- Install Small Bracket: Secure the small L-shaped bracket onto the wall at the appropriate distance from the main mounting bracket. This bracket provides additional support for the long fixture.

Step 2: Securing the small support bracket.
- Wire Connections: Hang the lamp body temporarily on the mounting bracket using the provided 'S' hook to facilitate wiring. Connect the L/N (Live/Neutral) wires of the lamp to the corresponding L/N wires of your household power line. Use wire caps to secure the connections tightly. Ensure the ground wire is also connected.

Step 3: Connecting the electrical wires.
- Mount the Lamp Body: Carefully align the lamp body with the mounting bracket and the small support bracket. Secure the lamp body to the main mounting bracket by tightening the screws. Then, secure the lamp body to the small L-shaped bracket.

Step 4: Securing the lamp body and finishing installation.
Operating Instructions
Your Qcyuui wall sconce is controlled by the included remote control. It features adjustable brightness and color temperature, along with a memory function.
Remote Control Functions

Layout and functions of the remote control.
- Power On/Off: Press the “On” or “Off” button to turn the light on or off.
- Brightness Adjustment: Use the “Brightness+” and “Brightness-” buttons to adjust the light intensity from 10% to 100%.
- Color Temperature Adjustment:
- Press the “Increase color temperature” button to shift towards white light (cooler tones).
- Press the “Decrease color temperature” button to shift towards warm light (warmer tones).
- Use the dedicated buttons to switch between cool, warm, and neutral light, or to switch between full light and half light.
- Night Light: Activates a low-brightness, warm light setting.
- Auxiliary Light: Activates an additional light mode.
- Timer: Sets a timer for the light to turn off automatically.
Dimmable and Memory Function

Stepless dimming and adjustable color temperature range.
The wall sconce offers stepless dimming from 10% to 100% and adjustable color temperature from 3000K (warm white) to 6500K (cool white). It also features a memory function, which means it will recall the last brightness and color temperature setting when turned on again.
Overview video demonstrating the Qcyuui Dimmable LED Wall Lights, showcasing various lighting modes and effects.
Maintenance
To ensure the longevity and optimal performance of your wall sconce, follow these simple maintenance guidelines:
- Cleaning: Dust the fixture regularly with a soft, dry cloth. For more thorough cleaning, gently wipe with a slightly damp cloth and then dry immediately.
- Avoid Harsh Chemicals: Do not use abrasive cleaners, solvents, or polishes as they can damage the finish and acrylic components.
- No User-Serviceable Parts: The LED light source is integrated and not user-replaceable. Do not attempt to disassemble the fixture.
Troubleshooting
If you encounter any issues with your wall sconce, refer to the following troubleshooting guide:
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on. | No power supply; loose wiring; remote control battery dead. | Check the circuit breaker and wall switch. Ensure all wiring connections are secure. Replace remote control battery. |
| Remote control is not working. | Remote battery dead; obstruction between remote and light; remote not paired (unlikely for pre-paired units). | Replace remote battery. Ensure clear line of sight to the light fixture. If issues persist, contact customer support. |
| Light flickers or behaves erratically. | Incompatible wall dimmer switch being used. | Ensure the wall switch is a standard on/off switch, not a dimmer. This fixture is not compatible with external dimmers. |
Warranty and Customer Support
Your Qcyuui wall sconce is covered by 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 assistance, or any questions regarding your product, please contact Qcyuui customer support through the platform where you purchased the item or visit the official Qcyuui store on Amazon. Please have your purchase details and model number (QJD1208-120) ready when contacting support.