Xiaomi WiFi Electric Power Cat Adapter Extender Kit- Unbox
--------Buying Link: https://bit.ly/2AUpNlS
This kit include two device, xiaomi wifi cat adapter host and xiaomi wifi cat extender. The wifi adapter host connect to your home router (any router is workable), adapter the wifi signal to electric signal which can transmit via wire. In that case, you can bring the wifi cat extender to any room of your home, and plug it into the socket, it will extender the electric signal to wifi signal.