Asmoke Detectors In The Attic

About two thirds of those deaths are in homes with malfunctioning smoke fire alarms or no alarms at all so the lesson is clear.

Asmoke detectors in the attic.

Smoke alarms are not designed to work in extreme heat or cold or in areas where smoke and dust are common because they could damage the sensors of the alarm. Hardwired heat alarm with battery backup brk brands hd6135fb 4 5. The interconnect system must not exceed the nfpa national fire protection association limit of 18 initiating devices smoke heat co etc. 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.

Heat detectors should be used in attics. Photoelectric smoke alarms are best at detecting smoldering fires while ionization smoke alarms are better at detecting sudden fast burning fires. A smoke detector will pick up a neighbor s burn barrel smoke products of combustion but a heat detector operates on the rate of rise principle. That is to say when the attic gets hot quickly not just from a hot summer day then it will go into alarm.

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. Install the first attic smoke detector on the wall near the stairs anywhere between the 4 inch and 12 inch marks. This won t work as i also had attic fans installed as part of the. The smoke from cars exhaust fumes may also cause nuisance tripping or damage the sensors of the smoke alarm.

Many fires start in the garage. On average there are 2 570 deaths from residential home fires each year and about one in every 320 households will report a fire within a five year period according to the national fire protection association. 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. The kidde hd135 f is inter connectable.

The alarm will sound if temperatures rise above 135 f. Knowing whether to have a smoke alarm in the garage as well as the attic is important. Measure and mark a distance of 4 inches on the ceiling from each wall. 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.

Understanding the mechanics of smoke alarms and using. If the smoke alarm sits in an unconditioned part of your home the attic for example it may be that in the winter as the temperatures dropped the battery became too cold to reliably deliver.