Ubiquiti Networks UniFi Protect Smart Chime, AC Powered, for Homes Without a Wired Chime System, Compatible with UniFi Protect Doorbell, Doorbell Not Included, UP-Chime-US, White/Grey : Amazon.ca: Tools & Home Improvement
Ubiquiti's new G4 Doorbell Pro does support data over Ethernet - the interface
UniFi Protect Chime - Ubiquiti Store United States
UniFi Smart Chime Review — LazyAdmin
Ubiquiti Networks UniFi Protect Smart Chime, AC Powered, for Homes Without a Wired Chime System, Compatible with UniFi Protect Doorbell, Doorbell Not Included, UP-Chime-US, White/Grey : Amazon.ca: Tools & Home Improvement
UniFi Protect Chime - Ubiquiti Store United States
Ubiquiti Networks UniFi Protect Smart Chime, AC Powered, for Homes Without a Wired Chime System, Compatible with UniFi Protect Doorbell, Doorbell Not Included, UP-Chime-US, White/Grey : Amazon.ca: Tools & Home Improvement
G4 Doorbell Professional - Ubiquiti Store United States
UP-Chime-US : r/Ubiquiti
Ubiquiti Networks UniFi Protect Smart Chime, AC Powered, for Homes Without a Wired Chime System, Compatible with UniFi Protect Doorbell, Doorbell Not Included, UP-Chime-US, White/Grey : Amazon.ca: Tools & Home Improvement
UniFi Protect - Set Up Your Doorbell – Ubiquiti Support and Help Center