Ask Your Question

Angie's List Answers is the trusted spot to ask home improvement and health questions and get answers from service companies, health providers and consumers. For ratings and reviews on companies in your area, search Angie's List.

 
 
or
Submit
Top 30 Days Experts
Rank Leader Points*
1 kstreett 240
2 Guest_9020487 110
3 Guest_9190926 105
4 GoldenKid 100
5 ahowell 95
6 KnowledgeBase 95
7 skbloom 80
8 Guest_98024861 70
9 Guest_9311297 70
10 Guest_9400529 70

*Updates every 4 hours

Browse Projects By Category

Question DetailsAsked on 2/17/2015

Who do you hire to fix defective hard wired smoke detectors

Smoke alarms sound for no reason and we can't shut them off

Do you have the same question? Follow this Question


1 Answer

0
Votes

Most likely not sounding for no reason - they could be sensing chemicals or fumes you can't sense, they are ones with a fixed life (like 5, 7, 10 years) and the microchips have decided that time is up (will usually but not always have replaceable pull-out combined sensor/battery tray), or they are interconnected and one of them has a dead battery or dust in the sensor, which makes all inter-connected alarms go off too.


Much more detail on troubleshooting inter-connected alarms in the prior questions with answers linked below this answer (ignore the alarm-system connected question). Remember when messing with them that they have 110V line feed to them, so don't go sticking your fingers where they should not be.

BTW - you said "defective ... detectors" - the fact multiple ones are going off makes it VERY likely that it is one of two or several inter-connected alarms going off, andwhile it is possible one is defective, it is far more likely one of the reasons above. Do not disbelieve them.


An Electrician can solve your issue - also a Handyman if just dust in the sensors or cartridge needs replacing.

Answered 4 years ago by LCD




Related Questions


Terms Of Use
|
Privacy Policy