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• Loud 85 decibel alarm
• Oversized test button for easy activation
• Test button performs the following functions:
– Tests the electronics and verifies proper unit operation
– Resets the unit during CO alarm
– Peak and Alarm Memory
– Activates smoke alarm Silent Mode feature
– Activates Low Battery Silence feature
• Easy-mount alarm attachment stud for quick, simple installation
• Green and red LEDs that indicate normal operation and alarm
status
• Green LED:
– One flash every 30 seconds indicates the unit is
operating properly. (If red LED is also flashing, the unit has
malfunctioned.)
– One flash every two seconds indicates the unit is in smoke alarm
Silent Mode. (See Smoke Alarm Silent Mode Feature section for
more details.)
– One flash every second indicates Initiating Alarm and one flash
every 16 seconds indicates Alarm Memory. (See Initiating Alarm
and Alarm Memory sections for more details.)
• Red LED: When a dangerous level of smoke or carbon monoxide
is detected the red LED will flash and the corresponding alarm
pattern will sound. If the unit malfunctions, the red LED will
flash and the unit will chirp every 30 seconds indicating a system
problem.
• Powered by three (3) AA batteries
• Battery lockout system prohibits installation without using three
batteries