interfone
Also known as intercommunication device, talkback
thumb|upright=1.3|1980s MirTone intercom system
Also known as intercommunication device, talkback
thumb|upright=1.3|1980s MirTone intercom system
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).