1. Product Overview
The TP-Link TL-PA411KIT AV500 Mini Powerline Adapter Kit utilizes your existing electrical wiring to extend your internet connection. This kit allows for high-speed data transfer rates up to 500Mbps, making it suitable for streaming HD video and online gaming. Its ultra-compact design ensures it blends seamlessly with any wall socket without obstructing other outlets. The patented power-saving mode automatically reduces power consumption by up to 85% when no data is being transferred.
Key features include:
- Compatible with HomePlug AV standard for high-speed data transfer up to 500 Mbps.
- Simple plug-and-play operation with no configuration required.
- Super mini design, smaller than most powerline adapters.
- Patented power saving mode reduces power consumption by up to 85%.
2. Package Contents
The TL-PA411KIT includes everything you need to get started:
- 2 Powerline Adapters (TL-PA411)
- RJ45 Ethernet Cable
- CD (for utility software, though often not required for basic setup)
- Quick Installation Guide

Image: The retail packaging for the TP-Link TL-PA411KIT Powerline Adapter Kit, showing two compact white adapters.
3. Setup Instructions
Setting up your TP-Link Powerline adapters is a simple plug-and-play process:
- Connect the First Adapter: Plug one TL-PA411 adapter into a wall socket near your internet router.
Important: Avoid plugging into power strips or extension cords, as this may affect performance.
- Connect to Router: Use an Ethernet cable to connect your internet router to the Ethernet port on the first TL-PA411 adapter.
- Connect the Second Adapter: Plug the second TL-PA411 adapter into a wall socket in the room where you need an internet connection.
- Connect Your Device: Use another Ethernet cable to connect your computer, gaming console, smart TV, or any other network device to the Ethernet port on the second TL-PA411 adapter.
- Pairing (Optional, if connection is not automatic): If the adapters do not automatically connect (indicated by the Powerline LED not being solid green), press the "Pair" button on the first adapter for one second. Within two minutes, press the "Pair" button on the second adapter for one second. The Powerline LED on both adapters should turn solid green, indicating a successful connection.

Image: A visual guide demonstrating the simple plug-and-play setup of the powerline adapters, connecting one to a router and another to a device in a different room.
Video: An official product overview from TP-Link demonstrating the setup and functionality of a powerline adapter.
4. Operating the Powerline Adapters
Once set up, the powerline adapters create a high-speed network connection by transmitting data over your home's electrical wiring. This provides a stable and fast wired connection to areas where Wi-Fi signals might be weak or unreliable. The adapters operate automatically, extending your network without requiring ongoing management.
LED Indicators:
- Power LED: Indicates the power status. Solid green means the adapter is on.
- Powerline LED: Indicates the powerline connection status. Solid green means a good connection, blinking indicates data transfer, and off means no connection.
- Ethernet LED: Indicates the Ethernet connection status. Solid green means a device is connected, blinking indicates data transfer, and off means no device is connected.
5. Maintenance
To ensure optimal performance and longevity of your powerline adapters:
- Direct Wall Socket Connection: Always plug the adapters directly into a wall socket. Avoid power strips, extension cords, or surge protectors, as these can interfere with the powerline signal and reduce performance.
- Power Saving Mode: The adapters feature a patented power-saving mode that automatically reduces power consumption by up to 85% when no data is being transferred for a certain period. No user intervention is required for this feature.
- Cleaning: Use a soft, dry cloth to clean the adapters. Do not use liquid or aerosol cleaners.
6. Troubleshooting
If you encounter issues with your powerline network, try the following steps:
- No Powerline Connection (Powerline LED is off):
- Ensure both adapters are plugged into live wall sockets.
- Verify that both adapters are on the same electrical circuit. Powerline devices may not work across different circuits.
- Try plugging the adapters into different wall sockets.
- Perform the pairing process as described in Section 3.
- Slow Speed:
- Ensure adapters are plugged directly into wall sockets, not power strips or extension cords.
- Avoid plugging high-power consumption devices (e.g., washing machines, refrigerators) into adjacent sockets or on the same circuit as the powerline adapters, as they can cause interference.
- The quality of your electrical wiring can affect performance. Older wiring or circuits with many devices may result in lower speeds.
- No Internet Access:
- Check if your router has internet access.
- Ensure all Ethernet cables are securely connected.
- Verify that the Powerline LED on both adapters is solid green.
- Restart your router and powerline adapters.
7. Specifications
| Model Number | TL-PA411KIT |
| Brand | TP-Link |
| Data Transfer Rate | Up to 500 Mbps |
| Standard | HomePlug AV |
| Interface | 1x 10/100Mbps Ethernet Port |
| Dimensions | 2.56 x 2.05 x 1.12 inches |
| Item Weight | 1.06 pounds (for the kit) |
| Power Saving Mode | Yes, up to 85% reduction |





