Power outage no recording capability

[idea]

Camera should have storage capability in case of power outage and/or lost internet connection, when power outage restore or reconnected to the internet, it can upload video image to cloud.
Those cameras are expensive and this is a simple solution.

[Streak2]

Take a look at this article

https://kb.arlo.com/1146857/How-do-I-set-up-local-storage-backups-on-a-USB-device-using-my-Arlo-base...

[michaelkenward]

That's for Internet outages.

All wire-free cameras can record to local storage, even if your Internet goes down.

What about power outages? UPS?