dsl router icon

A router basically turns the ADSL/FIBRE into Internet and provides WiFi so that your phone / computers can connect and access the Internet

Extender is a device that connects to your main router and provides extra Wi-Fi coverage to the area’s where the signal is not reaching

A Wi-Fi adapter is a little USB device you can plug into any laptop or computer to allow it to connect to a Wi-Fi network

A switch connects to the any of the Ethernet ports at the back of your main router and then turns the 1 port into more ports to connect devices to

Power over Ethernet uses an RJ45 Ethernet cable to supply power and internet to a place with no power point (outdoors / ceilings)