Smokes are very sensitive to dust.
Attic smoke detector.
We do not recommend installing smoke or carbon monoxide detectors in unfinished areas of the home.
The kidde firex hd135f is a 120 volt ac the kidde firex hd135f is a 120 volt ac wire in heat alarm that responds to temperature rather than smoke.
Smoke alarms are not designed for garages and attics and are much more likely to fail than a heat detector.
Install the first attic smoke detector on the wall near the stairs anywhere between the 4 inch and 12 inch marks.
During the rebuild i asked for smoke detectors in the attic but was told they would go off all the time due to particulate issues up there etc.
The kidde hd135 f is inter connectable.
If you have a workman in they will stir up the insulation and create dust.
Experts say photoelectric smoke detectors generally won t cause as many false alarms but for the ultimate in safety they recommend opting for a smoke detector with both types of sensors.
Folks have been known to spend hours fussing with one smoke detector only to discover that the culprit was a smoke detector located in say the attic right above the alarm they d been focused on.
Another location in a home where you should have a heat detector rather than a smoke alarm is the attic.
From research it seems a temperature sensor is the best way to go but all the ones i ve found for smartthings cap out at 122f.
The us fire administration fema recommends that you have a heat detector rather than a smoke alarm in your garage.
The alarm will sound if temperatures rise above 135 f.
The interconnect system must not exceed the nfpa national fire protection association limit of 18 initiating devices smoke heat co etc.
The only problem with these is the dust in most unfinished attics.
If you sleep better at night with an attic smoke detector they do make detectors for extreme temperatures.
Buy kidde hd200f heat detector for attic use.
The sensors in smoke and co alarms work best in temperatures between 40 f 4 c and 100 f 38 c.
This won t work as i also had attic fans installed as part of the.
5 measure and mark a distance of 4 inches on the ceiling from each wall.