You can do the Wavlink WiFi range extender installation by pushing the WPS button, consider the below points to this method process.

First, fix the Wavlink AC100 extender device power plug into the power socket. After that, push the Wavlink extender WPS button and in a short while press the existing router WPS button. Now, the WiFi-protected setup LED starts flashing solid on both the extender and router device. The solid WPS LED defines that, both join to each other and now you are able to enjoy fast internet speed at all the corners of the house and office.

With the help of this process, the Wavlink AC1200 setup process is successfully done