once a month
If the smoke alarm lasts for ten years before you need to replace it, and the batteries should be replaced at least once per year, you would need to change the batteries of a smoke alarm ten times before you replace the entire thing.
I would not install a smoke alarm, in the kitchen.
no because your insurance will cover it
Any type of smoke, steam or particles denser than air will set off a smoke alarm. This means that smoke emitted from the incense will set off a smoke alarm when in range of the detector.
alarm clock smoke alarm cellphone ................................................
A smoke alarm should never be turned off. If your smoke detector is not working correctly, you can start by taking a vacuum or a can of compressed air and clean any dust or dirt from inside the unit. If cleaning the unit does not help then you will need to have it replaced or repaired.
Change all of them at the same time, as otherwise the weaker ones will make the newer ones fail more quickly. Note that some smoke alarms no longer have replaceable batteries, since you need to dispose of a smoke alarm after 8-10 years anyway.
If your new home doesnt have a system installed you need to get teh previous home owners to install it for you; this is required for the clsoing of a sale.
NO he didn't.
fix it
new battery