Using NFC tag as Smart Lock?

[Members_Vxa8Dct]

Due to the home location very rarely working to unlock, is it possible to use an external NFC tag (maybe stuck to rear of watch??) as a trusted device, or does it need to be a Bluetooth device?

Re; home location, Google maps has correct address & location on map. I've saved additional trusted places at my home (in UK), but when I recheck, they've moved randomly 1/4 mile in any direction. I have "improved accuracy" selected in my location settings too.

Thanks in advance.

[Pugs1957]

Yes, NFC can work as a trusted device.

I have found the same that location changes so I have 3 settings for my home location but it's still hit or miss. It isn't always reliable using Bluetooth, either.

[Bradleigh]

NFC can be used but its not so secure.. unlike UWB.. Samsung has out UWB in our phones which is almost like NFC but much more secure.. & much more accurate. you can set your home WiFi as a trusted area & your phone will unlock once it connects to that specific WiFi you set it for

[Members_Vxa8Dct]

Thanks @Bradleigh

I'm not sure my standard S20 has UWB.

There's certainly no option under Add trusted device for UWB or any other WiFi option, all seem to be bluetooth.

Am I looking in the right place do you think?