Photoelectric Smoke Alarm with 9V Battery

Frequently Asked Questions

What is the purpose of Smoke Alarms?

Smoke alarms are vital instruments, to be used in all types of environments. They are generally used for early detection of fires. They are required to inform everyone of a critical situation or potential hazard of a nearby fire. It is advised that this device is implemented in all indoor premises. In addition, the Photoelectric Smoke Alarm complies with AS3786, suggesting it to be the ideal device for your home, workspace etc.

Why is there a blinking light on Smoke Alarms?

In accordance with the fact sheet supplied by the Australian Government, all smoke alarms which comply with the Australian code of conduct referring to fire safety are designed with a red light, Which blinks briefly every 40 or 60 seconds. The blinking light signifies and visually informs the audience that the smoke alarm is currently operating. This light also assists with considering battery change or the functionality/quality of the overall smoke alarm.

How does the Smoke Alarm detect Smoke and alert of fire?

Smoke alarms simply work by simply notifying people in the situated area, after being in contact with smoke. Smoke generally when compiled into a specific chamber referred to ionization or is sensed by a photoelectric sensor. In this case, the smoke alarm is designed to contain a photoelectric sensor which directs a light into a chamber at a certain angle elsewhere from the sensor. When smoke infiltrates the chamber, it reflects light onto the light sensor, which then triggers the alarm and sound can be heard from all directions of the smoke alarm.