Inputs One push button Press and hold for 3 sec to test the Device. Press briefly to silence an alarm. Press briefly 3 times to put the Device in Setup mode for 2 minutes. Press briefly 5 times to factory reset. Device stays in Setup mode for 2 minutes. Outputs LED indication Normal operation: Red light flashes once every 53 seconds. Testing: 3 red light flashes. Alarm: Continuous red light flashes. Malfunction: Red light flashes twice every 53 seconds Hushed alarm: Red light flashes once every 10 seconds. Low battery warning: Red light flashes once every 53 seconds. Hushed low battery warning: Red light flashes once every 53 seconds (with no sound). Device in Setup mode: Green light flashes quickly. Device in Setup mode for 2 minute: Green light flashes slowly. Buzzer Button pressed: 1 short beep. Testing: 3 short beeps. Alarm: Continuous loud beeps. Low battery warning: Short beep once every 53 seconds.
