Ubiquiti UniFi Protect G4 Doorbell

“I've run an Amcrest doorbell, which is just a Dahua in disguise but more friendly looking. Two actually since both of them died. And I currently have the Reolink and couldn't recommend it more. I've worked for years in video surveillance so I also have multiple thousand dollar cameras on my house and the Reolink does just fine against those. I also have a full Unifi setup and would never go with that doorbell. It just isn't worth the cost for zero performance upgrade and to be locked into Unifi for an NVR. Reolink is better supported in Home Assistant, but more importantly, in Frigate. It has no subscription and actually has a really nice app if you ever just wanted to use that. Amcrest/Dahua, and the Reolink, both work with RTSP, you can get 2-way audio with Reolink. I couldn't with the Amcrest/Dahua. The biggest thing that people don't talk about is how much easier Reolink's doorbell is at meshing into existing chime's. You can simply bypass a chime and use their siren, which is super loud and has fun noises (for the kids), and it won't interfere with a dual doorbell, single chime setup (ie Reolink on front door, normal doorbell on backdoor). The amcrest / dahua doorbell was a nightmare. Also also, my Reolink has now survived sub-zero new england winters and above 100 degree, direct sun, California summers so...it'll do just fine.”