2021 equivalent of Cisco Aironet 1200

I'm looking for the nowadays "exact" equivalent to these old APs. The thing is that they're very old, and its replacement, and replacement-of-replacement are also obsolete, so I've lost track.

I know that Aironet 1200 has been replaced by Aironet 1240 AG, but from that, I've got confusing replacement paths, with some saying Aironet 1240 AG -> Aironet 1400 -> Aironet 1600 -> Aironet 1850, others saying Aironet 1240 AG -> Aironet 1560, others saying Aironet 1240 AG -> ExtendAir r5005... And the guided upgrade from their website doesn't show upgrading from models as old as 1200/40.

The intended use is for a hostile indoor environment.

Thanks in advance.