He said one neighbour was feeding his calves when he spotted the fire, ran down to check it out, and escorted the elderly man out of his home. Another, who thought the blaze was a scrub fire, called emergency services immediately. "They're a pretty tight-knit community and I believe different neighbours had been checking up on him after his wife died," he said.
Fire appliances spent three hours extinguishing the blaze.
Mr Bain said the man had heard rats in the roof before the smoke alarms woke him up. He said it was possible the fire was caused by an electrical fault, due to rats nibbling on cords.
The incident was a prime example of how smoke alarms could save lives, Mr Bain said.