Final answer:
The device used for connecting and directing data on a local network to the right location is a wireless WiFi router, utilizing microwaves within the 2.4 to 5.0 GHz range.
Step-by-step explanation:
The device used to centrally connect multiple devices on a local network and transmit data to the correct location is a wireless WiFi router. This device exchanges data over the internet through a cable or another connection and employs microwaves in the 2.4 GHz to 5.0 GHz range to transmit data wirelessly. The WiFi standards ensure compatibility between wireless routers and devices from different manufacturers. The data transmitted consists of sequences of binary zeros and ones, corresponding to binary bits, allowing cell phones, laptop computers, and other devices to connect to the internet wirelessly at home, as well as in public spaces like coffee shops and airports.