can someone ple

can someone please confirm what SD card is required for the Security Doorbell C30

Just about any brand name microSD card with up to 128 GB capacity, SanDisk or Kingston I basically use. Full HD.
Recommend using a class 10 high-quality microSD card; the largest card our eufySecurity video devices support is a 128 GB microSD card.
Camera does not support the micro 128 gb SDXC UHS-2, or the micro128 gb SDXC UHS-3, but does support the micro 128 gb SDXC UHS-1.

If you don’t have a home base then ya and you want to save your video I think even to record, then ya… 16 GB should be enough to run a doorbell… It’ll take a long time to get up that point maybe even a year or so… maybe less. Once it gets full it should just loop back over and record over the old footage…
Hb2 and 3 both come with 16 gigs… if ever gets full and stops recording just clear it and start over…
Best case scenario is get a homebase and through hard drive disk sata drive for 24 hr live recording…
But a disk will work to for a single device…