The Kidde 21006378 fire alarm can operates on a 120V power source. However, in the case of unavailable power source, a 9V battery backup can maintain the job and its included in the package.
The sound of a smoke alarm in need of batteries indicates that the batteries are low or dead and need to be replaced to ensure the alarm functions properly in case of a fire.
fire
To turn off a fire alarm in your house, locate the alarm and press the reset button or remove the batteries. Make sure to address any potential fire hazards before turning off the alarm.
Apart from smoke alarms, Kidde make many different safety appliances. They also make fire extinguishers, carbon monoxide alarms, escape ladders, key safes, locks and many more.
It is pronounced Kidd-E as in "Kiddie." That is incorrect. The word "Kidde" is not in the dictionary. It is however a fire safety company named after its founder Walter Kidde, and it's pronounced (Kidd-Uh). I work for the company so I would know.
First Alert's
Fire Alarm
D Batteries are large cylinders. They are used in toys and other electronics that require a lot of energy, they are also used in several fire alarm models. They are common, and easy to find.
Fire departments encourage citizens to replace the battery , or batteries , in the Smoke - Alarm(s) .
so that when there is a fire in their house or something and people are unaware of it....the smoke will start the alarm and then the person will do something about it...it basically lets them know that there is a fire.
The fire alarm rang
Actually it kind of is but if you want to remove you're fear then replace your fire alarm batteries EVERY month and keep ALL flammible things in a small almost oxygenless area