The UVC-G4 Doorbell Pro is built around the way modern households actually use a doorbell. The main camera handles visitors at face height; a second camera is angled downward to capture parcels left at the door. A built-in colour display lets you show a custom message ("at the back", "babies sleeping — please don't ring"), and a porch light illuminates the threshold at night.

Powered and connected over a single PoE cable, with two-way audio, IR night vision, and an included PoE chime that goes inside the house. Stores video locally on your UniFi Protect system — no monthly subscription, no off-shore cloud.