Home›Browse›telegraph key🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийالعربية한국어中文日本語EntityQ1156388· pop 22· linked from 89 articlestelegraph keySign in to saveAlso known as Morse keyelectrical switch used to transmit text messages in Morse codeAvailable in 21 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoCzechDanishEsperantoHebrewMarathiNederlandsNorwegianNorwegian NynorskPolskiSerbianSvenskaShow 2 moreUkrainian한국어via Wikidata sitelinks · CC0