Not All Alarm Safety Systems are the same

Ma Bell introduced the first commercial pager in 1962 at the Seattle World’s Fair. It was called the BellBoy Radio Paging System. It was about the size of a small television remote and was used to notify someone of a call. An elegant means of letting someone know they had a call when they were not in front of their telephone; remember mobile phones were not available in 1962, so it was a pager, Continue reading