I had the same issue. I have removed the cameras from the app and paird again. But the remedy worked only for 3 days, and the key expiration issue happened again.
Here is the environment information.
- I have two base stations for total 5 cameras, but this issue kept happening to ALL CAMERAS paired to a SPECIFIC base station.
- The radio signal strength was 2 bars and 1 bar, respectively for the two failed cameras.
- The base station is responding well.
- The battery level of the two cameras were always above 90% when it started to fail to authenticate.
Is there any other solution than re-pairing the cameras?