o System announces “PUSH TEST BUTTON” when the unit ispowered up, reminding user to activate the Test Button.• One “chirp” every 30 seconds is an indication that the alarmis malfunctioning. If this occurs call the Consumer Hotline at0800 917 0722.• After ten (10) years of cumulative power up, this unit twiceevery 30 seconds. This is an "operational end of life" featurewhich will indicate that it is time to replacethe alarm.• Loud 85 decibel alarm• HUSH Control Feature that silences the unit during nuisancealarm situations (see page 16).• Oversized test button for easy activation• Test button performs the following functions:o Tests the units electronics and verifies proper unit operationo Resets the unit during CO alarmo Peak Level Memoryo Activates or cancels Hush® Feature• Mounting bracket designed for easy orientation of the unit• Green and red LED lights that indicate normal operation andalarm statuso Green Light: The green LED will be lit continuously or flashevery 30 seconds to indicate the unit is operating properly.In HUSH® mode the LED blinks every 2 seconds and onceper second if it is the initiating alarm.o Red Light: When a dangerous level of smoke or carbonmonoxide is detected the red LED light will flash and thecorresponding alarm pattern (depending on the source)will sound. If the unit malfunctions, the red LED light willflash and the unit will chirp every 30 seconds indicating asystem problem.If the red LED flashes every 60 secondsWITHOUT an audible chirp, this is the pre-warning thatthe battery will soon need replacing.• The alarm is battery operated with a 9V battery.• Tamper Resist Feature that deters children and others fromremoving the battery or alarm5Features2540-7205-02_10SCO(KN-COPE-D).qxd:_ 2014.3.21 10:48 AM Page