London (CNN) — The voice behind the "Mind the gap" and "Stand clear of the doors" announcements on the London Underground has died, aged 62.
"We are sorry to announce that this service terminates here," his wife Elinor Hamilton said in the statement.
Hamilton described Sayer as a "voice of reason, radio, and railways" and "a dearly loved husband, father, grandfather, brother, uncle and friend."
Sayer was a BBC regional TV and radio presenter in the 1980s, before setting up a voice-over business with his wife.
Phil Sayer provided the voiceover for the "Mind the gap" announcement on the Tube.
In 2014, he was diagnosed with esophageal cancer, for which he underwent surgery and chemotherapy. A year later, the illness seemed to have abated.
"If it is diagnosed too late, then surgery is no longer an option. Mine seems to have been caught just in time," Sayer told his local newspaper, the Bolton News, last year, while preparing to take part in the Great Manchester Run. "It's great to be here a year down the line with every confidence I've still got a future." But in early April this year he retired, citing health concerns. "Due to a sudden and unexpected decline in Phil's health, Sayer Hamilton Ltd is temporarily closing for business with immediate effect, and Phil will not be returning to work," read a statement on his company's website.