Photoelectric smoke alarms are generally considered the safest and most effective type of alarm in the home, especially for detecting smoldering fires that are common in residential environments. These alarms use a light beam and sensor to detect smoke particles, making them better at identifying slow-burning fires that could spark into larger fires.
Here are some of the reasons why photoelectric alarms are popular:
Detecting smoke fires:
Photoelectric alarms are more sensitive to the types of smoke produced by smoldering materials such as synthetic furniture, which can be a precursor to more dangerous combustion fires.
Fewer false alarms:
They are less likely to set off false alarms from cooking fumes or steam than ionization alarms.
Early warning:
By detecting smoke earlier, they provide more time to respond to and escape a fire.
Australian Standard 3786:
When purchasing, make sure the quality and performance of the alarm meets Australian Standard 3786.