The most popular Archangels are Michael, Raphael, Gabriel and Uriel who are depicted in the Christian Bible. There is a debate as to the name of the other Archangels. In the eighth century, the Christian Church became alarmed at the rampant adoration of Angels by the Christian community.
1 Beeping or chirping from a CO carbon monoxide detector alarm, a sound that is not continuous but sounds every few minutes, may indicate a dead or dying battery-replace the battery; if the alarm is in doubtful condition replace it.ere are some causes of Carbon Monoxide Detector alarms sounding: 1  The CO alarm has detected carbon monoxide in the building at a dangerous level. 2  The alarm may sound if there is a sudden surge of high concentrations of CO or it may sound if lower levels of CO have been present for a longer period.
Types of carbon monoxide detectors. A carbon monoxide detector is your only line of protection against the many potential sources of carbon monoxide in your home or at work. Detectors are also refered to as alarms, monitors, meters, and testers.