1. Introdución
This manual provides detailed instructions for the installation, operation, and maintenance of your AERVY WiFi Extender Signal Booster, model CF-WR302S. This device is designed to extend the range of your existing wireless network, providing improved signal coverage in areas with weak or no Wi-Fi signal.
2. Produto rematadoview
2.1 Contido do paquete
- AERVY WiFi Extender Signal Booster (CF-WR302S)
- Cable Ethernet
- Manual de usuario (este documento)
2.2 Características do dispositivo
- Estándar sen fíos: Supports 802.11bgn for broad compatibility.
- Porto Ethernet: Includes an Ethernet port for wired connections or Access Point mode.
- Botón WPS: For quick and easy setup with compatible routers.
- Indicador de sinal: Provides visual feedback on signal strength.
- Seguridade: Supports WPA/WPA2-PSK encryption protocols.

Figure 2.2.1: AERVY WiFi Extender Signal Booster (CF-WR302S) with antennas extended, plugged into a wall socket.

Figure 2.2.2: Internal and external components of the AERVY WiFi Extender, highlighting high-speed antennas, built-in chip, signal indicator, Ethernet/LAN port, and WPS button.
3. Instrucións de configuración
The AERVY WiFi Extender can be set up using two primary methods: WPS (Wi-Fi Protected Setup) or via a web navegador.
3.1 WPS Setup (Recommended for compatible routers)
- Encendido: Plug the AERVY WiFi Extender into an electrical outlet near your main router. Wait for the power indicator light to become stable.
- Activar WPS no enrutador: Press the WPS button on your main Wi-Fi router. Refer to your router's manual for the exact location and procedure.
- Activar WPS no extensor: Within two minutes of pressing the WPS button on your router, press the WPS button on the AERVY WiFi Extender.
- Conectar: The extender's signal indicator light should change to indicate a successful connection (e.g., solid blue or green). This may take a few moments.
- Reubicación (opcional): Once connected, you can unplug the extender and move it to a more central location between your router and the area needing extended coverage. Ensure the signal indicator shows a good connection after relocation.

Figure 3.1.1: Illustration of the one-click WPS button setup process on the AERVY WiFi Extender.
3.2 Web Configuración do navegador
- Encendido: Plug the AERVY WiFi Extender into an electrical outlet.
- Conectar á rede do extensor: On your computer or mobile device, connect to the Wi-Fi network broadcast by the extender (e.g., "AERVY_EXT" or similar, without a password).
- Páxina de configuración de acceso: Abrir a web browser and enter the default IP address or domain name provided in the quick start guide (e.g., http://192.168.10.1 or http://reapeter.net).
- Iniciar sesión: Enter the default username and password (usually "admin" for both, refer to your quick start guide).
- Seleccionar modo: Choose "Repeater Mode" to extend your existing Wi-Fi network.
- Busca de redes: The extender will scan for available Wi-Fi networks. Select your main router's network from the list.
- Introduza o contrasinal: Enter the Wi-Fi password for your main router's network.
- Configure Extender SSID (Optional): You can choose to keep the same network name (SSID) as your main router or create a new one (e.g., "YourNetworkName_EXT").
- Aplicar configuración: Save the settings and wait for the extender to restart.
- Verificar a conexión: Once restarted, the extender's signal indicator should show a successful connection. You can now connect your devices to the extended network.
4. Instrucións de funcionamento
4.1 Modo repetidor
In Repeater Mode, the extender wirelessly connects to your existing router and rebroadcasts the signal, expanding your Wi-Fi coverage. Devices connect to the extender's network (either the same SSID or a new one you created during setup).

Figure 4.1.1: Visual representation of the WiFi extender extending the signal from a router to cover a multi-story home.
4.2 Modo de punto de acceso (PA)
In AP Mode, the extender connects to your router via an Ethernet cable and creates a new wireless network. This is useful for adding Wi-Fi capability to a wired network or creating a separate Wi-Fi network in a specific area.
- Conectar a Ethernet: Plug one end of the Ethernet cable into the extender's Ethernet port and the other end into a LAN port on your main router.
- Configurar mediante Web Navegador: Follow steps 2-4 from the "Web Browser Setup" section (3.2).
- Seleccione o modo AP: During setup, choose "AP Mode" instead of "Repeater Mode."
- Configure SSID and Password: Set a new Wi-Fi network name (SSID) and password for the access point.
- Aplicar configuración: Save the settings and wait for the extender to restart.

Figure 4.2.1: The Ethernet port on the AERVY WiFi Extender, used for wired connections or Access Point mode.
4.3 Colocación óptima
For best performance, place the extender halfway between your router and the area where you need improved Wi-Fi coverage. Avoid placing it near large metal objects, concrete walls, or other electronic devices that may cause interference.
5. Mantemento
- Limpeza: Usa un pano suave e seco para limpar o dispositivo. Non empregues produtos de limpeza líquidos nin aerosois.
- Actualizacións de firmware: Comprobe periodicamente o fabricante websitio para actualizacións de firmware para garantir un rendemento e unha seguridade óptimos.
- Restablecemento: If the device is not functioning correctly, you may perform a factory reset by pressing and holding the reset button (usually a small pinhole) for several seconds until the lights flash. Note that this will erase all custom settings.
6 Solución de problemas
| Problema | Posible Solución |
|---|---|
| No Internet Connection after Setup |
|
| Weak Signal or Frequent Disconnections |
|
| WPS Setup Fails |
|
| Non se pode acceder Web Páxina de configuración |
|
7. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | CF-WR302S |
| Estándar sen fíos | 802.11bgn |
| Dimensións (L x W x H) | 3.5 x 2 x 7 polgadas |
| Peso do elemento | 6.4 onzas |
| Porto Ethernet | 1x LAN/WAN Port |
| Protocolos de seguridade | WPA/WPA2-PSK |
| Compoñentes incluídos | Extender unit, Ethernet cable |
| Dispositivos compatibles | Routers, computers, mobile devices, smart home devices |
8. Garantía e soporte
For technical assistance or warranty inquiries, please contact AERVY customer support. The manufacturer provides 24-hour technical support for this product.
Please refer to the product packaging or the official AERVY websitio web para obter a información de contacto e os detalles da garantía máis actuais.





