As simple as it sounds, a carbon monoxide alarm is a small detector that is affixed to a wall or ceiling and sets off a loud alarm in the event of carbon monoxide detection. Dubbed 'the silent ...

From traditional alarm clocks to smartphone alarms - even apps that force you to solve math problems before the alarm shuts ...

Its loud alarm could be clearly heard from across the ... The alarm and light shut off simultaneously when the sensor no longer detected any aerosol. The X-Sense SC01 lacks an ionization sensor ...