Introduction
This manual provides detailed instructions for the safe installation, operation, and maintenance of your BY213 Recessed Power Strip with USB Ports. This product is designed to provide convenient power access and USB charging capabilities integrated into furniture surfaces. Please read this manual thoroughly before installation and use, and retain it for future reference.
Safety Information
- Do not exceed the rated voltage and current (AC: 110-125V, 12A).
- Ensure the power strip is installed in a dry location, away from water or excessive moisture.
- Do not disassemble or modify the unit. Refer all servicing to qualified personnel.
- Ensure proper grounding during installation.
- Keep out of reach of children.
Product Specifications
| Feature | Specification |
|---|---|
| Model Number | BY213-C021 |
| Product Name | US dual power outlets with USB |
| Input | AC: 110~125V, 12A |
| USB Output | Total 5V 2.1A |
| Color | Black |
| Cord Type | SJT 16AWG |
| Cord Length | 10ft (3 meters) |
| Plug Type | US 3 Pin Plug |
| Material | Fireproof PC |
| Product Size | 169.6mm x 54mm x 40mm |
| Cut Out Dimensions | 134mm x 48.8mm |
| Net Weight | 485g |
| Gross Weight | 555g |
| Certification | ETL |
| Installation Type | Concealed Mounted |
| Grounding | Standard Grounding |
| Application | Residential / General-Purpose |
Product Dimensions:

Image: Detailed dimensions of the BY213 power strip, showing length, width, and depth measurements for planning installation.
Installation Instructions
The BY213 power strip is designed for concealed mounting in furniture. Professional installation is recommended.
- Prepare the Mounting Surface: Choose a suitable location on your furniture. Ensure there is enough space behind the surface for the power strip's body and cable.
- Measure and Mark: Using the provided cutout dimensions (134mm x 48.8mm), carefully mark the area to be cut on your furniture surface.
- Cut the Opening: Carefully cut the marked opening using appropriate tools. Ensure the edges are clean and smooth.
- Insert the Power Strip: Feed the power cord through the cutout. Gently insert the power strip into the prepared opening until it sits flush with the surface.
- Secure the Unit: Use screws (not included, typically) to secure the power strip to the furniture through the mounting holes on the faceplate.
- Connect to Power: Plug the 10ft power cord into a standard US 3-pin grounded wall outlet.

Image: Diagram illustrating the precise cutout dimensions (134mm x 48.8mm) needed for flush mounting.

Image: Visual guide for installation, detailing the steps from cutting the opening to securing the power strip.

Image: Rear view of the power strip, highlighting the power cord entry and the screw holes for secure mounting.
Installed Appearance:

Image: The BY213 power strip seamlessly integrated into a furniture surface, demonstrating its low-profile design.
Operating Instructions
Once installed and connected to a power source, the BY213 power strip is ready for use.
- AC Outlets: Plug your electronic devices directly into the two US standard AC outlets. Ensure the total current draw does not exceed 12A.
- USB Charging Ports: Connect your USB-powered devices (e.g., smartphones, tablets) to the two USB ports. The total output for both USB ports is 5V 2.1A.

Image: The BY213 power strip actively charging and powering devices, showcasing its dual functionality.
Maintenance
- Cleaning: Disconnect the power strip from the wall outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Inspection: Periodically inspect the power cord and the unit for any signs of damage, such as frayed wires or cracks. If damage is found, discontinue use and contact support.
- Environment: Ensure the installation environment remains dry and free from dust and debris to prevent overheating or electrical hazards.
Troubleshooting
- No Power to Outlets/USB:
- Check if the main power cord is securely plugged into a working wall outlet.
- Verify that the wall outlet itself is receiving power (test with another device).
- Ensure the total load on the power strip does not exceed 12A. Overloading can trip internal protection mechanisms or circuit breakers in your home.
- USB Devices Not Charging:
- Confirm the USB cable is properly connected to both the device and the power strip.
- Try a different USB cable or device to rule out a faulty cable or device.
- Ensure the device's charging requirements do not exceed the 5V 2.1A total output of the USB ports.
- Loose Fit in Furniture:
- Re-check the cutout dimensions against the product specifications.
- Ensure the mounting screws are tightened securely.
User Tips
- When installing, use a template for the cutout to ensure accuracy and a snug fit.
- Consider the cable routing behind the furniture to avoid kinks or damage to the 10ft cord.
- The fireproof PC material provides enhanced safety, but always adhere to electrical safety guidelines.
Warranty and Support
The BY213 Recessed Power Strip typically comes with a two-year warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage caused by misuse, accident, unauthorized modification, or improper installation.
For warranty claims or technical support, please contact your retailer or the manufacturer directly. Provide your model number (BY213-C021) and proof of purchase when seeking support.




