Wireless things with G

• Go pro

  Action camera with Wi-Fi/Bluetooth features.

• Gadget

  Gadget is a small electronic device, many are wireless

• GPS

  Satellite navigation tech using radio signals.

• Garage door opener

  Garage door openers use wireless remote signals

• Game boy

  Game Boy uses wireless link cables/IR in some models

• Gateway

  Network gateway routes data via wired/wireless links

• Google nest

  Google Nest smart devices use Wi‑Fi for control

• Gaming headphones

  Gaming headphones often connect by 2.4 GHz or BT

The words in the list Wireless things with G come from players of the word game City, Country, River.