Ubiquiti UniFi G4 Doorbell Pro PoE Gang Box Mount [UACC-G4 Doorbell Pro PoE-Gang Box] MT48-480095-11DG They work by supplying power

They work by supplying power to the remote device on Ethernet pins 4

and full integration with the MikroTik ecosystem

It has a full size USB

Size: (L x W x H) 4

Ubiquiti UniFi G4 Doorbell Pro PoE Gang Box Mount [UACC-G4 Doorbell Pro PoE-Gang Box] MT48-480095-11DG They work by supplying powerThe Ubiquiti UniFi G4 Doorbell Pro PoE Gang Box Mount [UACC G4 Doorbell Pro PoE Gang Box] is a secure, flat or angled mounting plate for installing the G4 Doorbell Pro PoE over a standard single gang box. Allows secure installation on both old work and new work single gang boxes Includes flat and 25 angled wedge mounting options Compatibility: UVC G4 Doorbell Pro PoE Kit