For those of you who don’t want to void your warranty, we have saved you the time. Here is the inside of a WiFi Plug.
As you can see it has an Antenna for extra long Range (upto 90M) – This is why it is rectangle in shape.
The WiFi Receiver and Power switch are the 2 blocks along with a range of sensors, silicon diodes and solders – basic you may think but over 6 months to develop! Enjoy – if you’re a Techie like us!