The Brother DCP-L2640DW is the all-in-one option for people who need print, scan, and copy in one device.
It supports USB, Ethernet, dual-band Wi-Fi, automatic duplex printing, up to 36 ppm print/copy output, and a 50-page automatic document feeder. Choose this only if scanning or copying is actually needed. More features mean more attack surface, so prefer USB or Ethernet, keep scanning local, avoid cloud workflows, avoid the mobile app unless needed, disable unused wireless features, change the admin password, keep firmware updated, and isolate it from the internet where possible.