In March 1855 the Great Orme telegraph station was converted to electric telegraph. Landlines and submarine cables connected the Orme to Liverpool and Holyhead. At first the new equipment was installed in the original Semaphore Station on the summit until it was moved down to the Great Orme lighthouse in 1859. Two years later the Great Orme semaphore station closed with the completion of a direct electric telegraph connection from Liverpool to Holyhead.