Pull the tape measure out as if you were going to.
Smoke detector in cold attic.
Smoke detectors are not designed to function in the low temperatures found in attics.
Hold the end of the tape measure at the highest point on a cathedral or gabled ceiling.
Another location in a home where you should have a heat detector rather than a smoke alarm is the attic.
The us fire administration fema recommends that you have a heat detector rather than a smoke alarm in your garage.
All of these environmental issues will lead to erratic operation and cause false alarms or non alarms.
Here are a few things to try while troubleshooting the problem.
Another common cause of a smoke detector s beeping is a sharp variation in temperature and or humidity.
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Tack a string to the peak at the highest point so you know where the approximate center of the space is located.
The smoke detector might ring if it s cold inside due to weak batteries.
If the smoke alarm sits in an unconditioned part of your home the attic for example it may.
False alarms will provoke the disconnection of the detector then it is useless.
It may also ring if a fuel burning appliance emits too much carbon dioxide if the smoke detector doubles as a carbon dioxide detector.