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WebIf your detector or alarm has a blinking or steady light with no audible alarm sound, this typically indicates that the unit is receiving power. The color of the LED light and the blinking pattern may differ based on the … WebSome alarms have a red or green light that blinks every few minutes, while other models blink rapidly or shine a solid light. The light isn't a cause for concern unless the alarm is also beeping or chirping. The light may change color after latch mode. i is symbol of

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