Born Ann-Margaret Olsson in Stockholm, Sweden on April 28, 1941, the redhead who would one day be known simply as Ann-Margret spent the first five years of her life in her native country before her electrician father was offered a job in stateside.
The one exception is if it you only hear your carbon monoxide detector beeping every minute or two, which could be a low-battery warning signal. In those cases, you should immediately replace the battery, and if there is no battery present, you should call emergency services just to be safe and exit your residence.
Carbon Monoxide has no smell, taste or colour. This is why it is sometimes called the Silent Killer. Carbon Monoxide alarms can be used as a backup to provide a warning to householders in the event of a dangerous build up of CO. Check that the Carbon Monoxide alarm complies with the EN 50291 standard.