These contain a very small amount of radioactive material which reacts to particles emitted in a fire and sets off the alarm.
What type of smoke alarm is best for kitchen.
Optical smoke alarms optical or photoelectric alarms are light sensors.
Ionisation alarms are best at detecting fast flaming fires that don t emit much visible smoke.
An alternative to these options is a dual sensor alarm or smart home integration alarm.
These detectors can throw light at a specific angle.
The photoelectric smoke detector is considered to be the better choice for the kitchen because it responds well to smoldering fires before it becomes a threat.
Keep reading our best kitchen smoke detector buying guide for information about the top smoke detectors on the market.
Photoelectric alarms detect smoke using a light sensor and light beam.
There are two main types of smoke alarm for home use.
Types of smoke alarms the two most common types of smoke alarms are photoelectric and ionization smoke detectors.
This is the best type of smoke detector to purchase as it provides the most complete level of protection against all types of fires.
We suggest you have a look at them.
Smoke detector maintenance tips.
Now we have compiled some of the best smoke alarms for kitchens in the article.
These alarms may detect larger more visible fire particles sooner than ionized sensors.
Photoelectric smoke alarms are best at detecting smoldering fires while ionization smoke alarms are better at detecting sudden fast burning fires.
Some smoke detectors have both types of sensors built into the unit.
Kitchens are a top priority when choosing locations for smoke detectors.
When there s a fire the smoke particles scatter the beam redirecting some light to hit the sensor which triggers the alarm.
Ionisation and photoelectric alarms.
Photoelectric smoke alarm another type of smoke alarm is the photoelectric smoke alarm system.
As smoke enters the infrared light is scattered onto the photodiode light receptor triggering an alarm.
The best idea would be to place dual sensor detectors throughout your home to detect both ionization and photoelectric using one alarm.
However smoke detectors with both sensors usually cost a bit more.
On the other hand photoelectric smoke alarms are more responsive to smoldering fires.
Ordinarily the light beam points away from the sensor.
Types of smoke alarms.
When smoke enters it causes the light to reflect the alarm beeps.
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.
If cooking fumes or steam repeatedly set off nuisance alarms in the kitchen install a smoke detector with a hush button like the brk electronics 9120 smoke alarm.