[hnbad]

Yes but the UDM-Pro-SE is a separate product from the doorbell. The Reolink doorbell does not need a separate product to function. You can just get a POE injector or POE switch from any brand, run Home Assistant on a Raspberry Pi or NUC and it'll work. The UDM acts as an NVR for your doorbell camera, you couldn't use it without it, right?

[EthicalSimilar]

You can run UniFi console as software on any* device to manage the doorbell, which would then allow you to use Scrypted as the NVR and expose it to Home Assistant.