Alarms - Homeowners' Hub Questions and Answers

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Smoke Detector Beeps Twice A Day

January Ruiz's Avatar (by Gravatar) by January Ruiz in  Technology » Alarms 

My smoke detectors are going off almost on schedule daily. 1 beep around 2pm and 3 beeps a little after 10pm. It's the same  ... read more »

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Changing Pyronix PIR sensors

Bobby777's Avatar (by Gravatar) by Bobby777 in  Technology » Alarms 

Hi I'm changing some Pyronix PIR sensors for exactly the same model but pet friendly. These are wired to the main control  ... read more »

I have 4 line powered smoke detecters with battery bachup. They are about 2 years old. Some time during the day one will beep once, than the

Dave's Avatar (by Gravatar) by Dave in  Technology » Alarms 

I have 4 line powered smoke detectors with battery backup. They are about 2 years old. Some time during the day one will  ... read more »

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A friend's smoke alarm was blinking yellow in the middle of the night. Know why?

Mark U.'s Avatar (by Gravatar) by Mark U. in  Technology » Alarms 

A friend woke up last night to see her smoke alarm blinking yellow and it never has before. No chirping noise to indicate  ... read more »

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Should I be worried about charcoal briquette smoke-like smell coming from the ne

rshroff's Avatar (by Gravatar) by rshroff in  Technology » Alarms 

A month ago the neighbors put their just-used charcoal grill in the garage which led to some carbon monoxide (CO) alarms  ... read more »

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why do my smoke alarms chirp when i turn the basement lights on

Anonymous's Avatar (by Gravatar) by Anonymous in  Technology » Alarms 

No further details provided  ... read more »

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my unused magnum alert 2000 randomly chirps

bert's Avatar (by Gravatar) by bert in  Technology » Alarms 

We inherited a Napco magnum alert 2000 alarm system when we bought our house in 2005. In the last year or so it began to  ... read more »

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what are the red and green lights on a smoke detector

Anonymous's Avatar (by Gravatar) by Anonymous in  Technology » Alarms 

No further details provided  ... read more »

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