Instructions for Techfacture WiFi Extender Setup.
To proceed with the Techfacture WiFi extender setup, there are two ways. You can either set it up via the web interface or through the WPS button.
For the former method, you require the default IP address of the extender to access the login page. After that, you can use the default login credentials to log into the extender correctly. Whereas, for the other method, you need to ensure your router supports the WPS feature as well.

https://wirelessboosterax.com/....techfacture-wifi-ext