53V 3.77A Power Adapter 200W for Reolink PoE RLN16-410 RLN8-410 DaHua DH-NVR4208-8P-HS2 HONOTO ADS-210NX-48-1530200E TP-Link POE T535240-4-DT

Don't have to buy the Unifi adapter, in a pinch you can run dahua NVR adapters too: https://a.co/d/00nXBVz4 Sometimes you can even find the OEM Dahua adapter made by the same OEM Unifi uses, just for $38. Same adapter just in black.