1. Product Overview
The U13 WiFi Signal Amplifier is a versatile dual-band AC1200M wireless device designed to extend your existing WiFi network coverage, eliminate dead zones, and improve signal strength. It supports the 802.11ac technology, offering a combined speed of up to 1200Mbps (867Mbps on 5GHz and 300Mbps on 2.4GHz). Equipped with four adjustable external high-gain antennas, it provides 360-degree signal coverage for a seamless internet experience throughout your home or office.

2. Setup Instructions
The U13 WiFi Repeater offers a simple, one-click setup process using the WPS (Wi-Fi Protected Setup) button. Alternatively, you can configure it via a web browser.
2.1. WPS Setup (Recommended for quick setup)
- Plug the U13 Repeater into a power outlet near your main router.
- Wait for the Power LED to light up.
- Press the WPS button on the U13 Repeater.
- Within 2 minutes, press the WPS button on your main wireless router.
- The Repeater will automatically connect to your router. Once connected, the signal indicator LED on the Repeater will turn solid green.
- You can now unplug the Repeater and move it to your desired location (see Section 2.3 for optimal placement).

2.2. Web Browser Setup
- Plug the U13 Repeater into a power outlet.
- Connect your computer or mobile device to the Repeater's default WiFi network (SSID usually printed on the device label, e.g., 'Extender_0dfcc4').
- Open a web browser and enter the default IP address (usually 192.168.1.1 or 192.168.0.1, check the device label or manual for exact details).
- Follow the on-screen instructions to select your desired operating mode (Repeater, AP, or Router) and configure network settings, including SSID and password.
- Save the settings and restart the Repeater if prompted.
2.3. Optimal Placement
For best performance, place the U13 Repeater in a location where it can receive a strong signal from your main router and effectively extend coverage to desired areas. Avoid placing it in corners, near large metal objects, or in areas with thick walls that can obstruct the signal.

3. Operating Modes
The U13 WiFi Repeater supports three primary operating modes to suit various networking needs:
- Repeater Mode: Extends the range of your existing wireless network, boosting the signal to areas with weak or no coverage. This is ideal for large homes or offices.
- AP (Access Point) Mode: Converts a wired network connection into a wireless one. Connect an Ethernet cable from your router or modem to the Repeater, and it will create a new WiFi hotspot. This is useful for adding wireless capability to a wired-only network.
- Router Mode: Functions as a standalone wireless router. Connect it to a fiber optic modem via an Ethernet cable to create a new private wireless network with PPPOE connection support.

4. Specifications
| Feature | Description |
|---|---|
| Wireless Standard | IEEE802.11ac, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Modulation | 11ac: 16QAM, 64QAM, 256QAM, OFDM; 11g: BPSK, QPSK, 16QAM, 64QAM, OFDM; 11b: DQPSK, DBPSK, DSSS, CCK |
| Speed | 11n: 300Mbps; 11ac: 867Mbps (Total 1200Mbps) |
| Frequency Band | 5GHz, 2.4GHz |
| Power | 802.11g: 17dBm ± 2dBm; 802.11b: 17dBm ± 2dBm; 802.11n: 17dBm ± 2dBm |
| Distance | Outdoors 300m, Indoor 100m (Actual environment may vary) |
| Hardware Interface | 1x LAN Port, 1x WAN Port |
| Buttons | 1x Reset, 1x WPS Button |
| LED Indicators | Power, LAN, WAN, 2.4G WiFi, 5G WiFi, Reset/WPS, Signal |
| Chipset | MT7628A + MT7612E |
| Flash Memory | 8MB |
| SDRAM | DDR2 (32MB) |
| Power Plug Options | UK/EU/US/China/Australia (option) |
| Rated Power | AC100-240V, 50/60Hz, 0.1A Max. CLASSII |
| Package Dimensions | 15cm (L) x 15cm (W) x 10cm (H) |
| Package Weight | 0.138 kg |
5. Maintenance
To ensure the longevity and optimal performance of your U13 WiFi Repeater, consider the following maintenance tips:
- Placement: Ensure the device is placed in a well-ventilated area to prevent overheating. Avoid direct sunlight or extreme temperatures.
- Cleaning: Regularly clean the exterior of the device with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Firmware Updates: Check the manufacturer's website periodically for firmware updates. Keeping the firmware updated can improve performance, add new features, and enhance security.
- Power Cycle: If you experience persistent issues, try power cycling the device (unplug it, wait 10 seconds, then plug it back in).
6. Troubleshooting
If you encounter issues with your U13 WiFi Repeater, try the following troubleshooting steps:
- No Power: Ensure the Repeater is securely plugged into a working power outlet. Check if the Power LED is illuminated.
- No Signal Extension:
- Verify that the Repeater is within range of your main router. The signal LED should indicate a good connection.
- Try repositioning the Repeater to a more central location between your router and the desired coverage area.
- Ensure your main router's WiFi is active and broadcasting.
- Slow Speeds:
- Check for interference from other electronic devices (microwaves, cordless phones).
- Ensure the Repeater is not placed too far from the main router, as this can degrade performance.
- Confirm that your internet service provider is delivering the expected speeds.
- Cannot Access Setup Page:
- Ensure your device is connected to the Repeater's network (not your main router's).
- Double-check the IP address entered in the browser.
- Try clearing your browser's cache and cookies, or use a different browser.
- Frequent Disconnections:
- Update the Repeater's firmware if available.
- Ensure there are no conflicting IP addresses on your network.
- Consider resetting the Repeater to factory defaults and reconfiguring it.
7. User Tips
- Seamless Roaming: The U13 Repeater supports seamless roaming, allowing your devices to automatically switch between the main router and the repeater without interruption, using a single WiFi name for both 2.4GHz and 5GHz bands.
- Dual-Band Advantage: Utilize the 5GHz band for high-bandwidth activities like HD video streaming and online gaming, and the 2.4GHz band for general browsing and smart home devices, ensuring optimal performance for all your connected devices.
- Antenna Adjustment: Adjust the four external antennas to optimize signal direction and strength for your specific environment. Experiment with different angles to find the best coverage.


8. Warranty and Support
The U13 WiFi Repeater comes with a return service for quality problems within 7 days of receipt. For any product-related inquiries or technical assistance, please contact the seller directly. Support inquiries are typically answered within 24 working hours.