The kidde kidi9080ukc smoke alarm has a hush button feature to temporarily silence nuisance alarms eg cooking or steam it has a loud alarm with a flashing light which indicates that the alarm is operating and a test button is available for checking the alarm is working correctly the alarm also has a automatic test light emergency escape light for assisting persons in the event of a fire the kidi9080ukc premium general purpose smoke alarm uses an ionisation sensor to detect fast flaming fires and