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Using a location checking app and doing a facial recognition scan were part of a South Australian's daily duties during a home isolation trial.
The government is expected to release more details of its pilot home isolation scheme for businesses tomorrow with a long list of companies keen to get onboard.
Meanwhile, across the Ditch South Australia has already been trialling a similar scheme for interstate arrivals and is now expanding it to include defence force workers coming home from overseas.
Returnees spend their 14 days isolating at a private home rather than a government run hotel. They're tested for Covid-19 several times and every day are subject to multiple random checks to make they are where they are supposed to be.
Gary Lowe, who was one of the first home isolation guinea pigs, says there is still a lot of trust involved.
"Between the hours of say 7am to 9pm, I'd probably get three or four pings via the app to actually respond within 15 minutes and they were quite random. Sometimes, they'd only be an hour apart, other times they were they were three or four hours apart," he said.
"Basically it comes up on your phone just like a social media message notification and (you) basically open the app and there was a series of of selectors in the app and one of them is respond to self checking request and you've got 15 minutes to do that."
The home isolation experience in South Australia
He says home isolation trialists are required to activate geo-location services on their phone while personal phone numbers and devices are tagged for identification purposes.
Alongside location-tracking there is also a facial recognition scan which Low says is easy to use.
"You're just given I guess a picture frame analogy to locate your face within and if you're holding it too far away it'll ask you to bring it closer or if you're too close or if your face doesn't fit in the frame, then when it's placed correctly, it starts to scan up and down... when the scan is successful it just basically says success."
Completing a facial recognition scan is the only way those isolating can respond to the check-in notifications from the app.
"The facial recognition is the only way to respond, you can't send a verbal text... there's no other way to respond; it has to be the facial recognition."
As part of the South Australia health requirements Lowe had to take himself to get tested on day one, day five and day 13 of his home isolation period.
"You are allowed to take yourself from where you're isolating, you must be able to drive yourself or get yourself to one of the drive through testing stations.
"I'm lucky that there's one quite close to where I'm living, about 700 metres away that's open 24 hours so I I was able to go there at my own convenience. I didn't have to make an appointment just drive through and get tested."