Helps fans find seats and amenities.
Optus has installed over 1200 Bluetooth beacons at Optus Stadium in Perth, which it will use to help people find their seats and make use of amenities.
The beacons are used in conjunction with the Optus Stadium app, which the telco said it had "enhanced".
The technology will also provide real-time data and analytics to stadium management, "ensuring they can tailor service offerings, improve amenities and notify visitors of any unplanned interruption to services".
Optus' director of sponsorship and retail marketing Ben Lawless-Jennings said in a statement that the beacons and app would "direct fans to their seat section, assist them to navigate to amenities, or find food and beverage outlets".
The system could also send "geo-targeted alerts" to fans to inform them of "special offers or let them know of important service or event information".
In addition, an integration with VenuesLive meant the app could be used by fans to order food from their seats.
"Optus Stadium has 51 retail food and beverage outlets and over 1500 bathrooms," the stadium's CEO Mike McKenna said.