10 year limited warranty from date of purchase.

I'll be ordering these alarms every eight or so years

which ARE NOT the 10 year lithium tamper proof types

all these years i been yelling and cursing my smoke alarms every

Jillie.”Happiness:Knowing that the battery is installed correctly, that the smoke alarm is functioning properly, that it has a 10 year smoke alarm warranty, and that the battery can be changed when needed

I bought several of these detectors to replace all the ones in my house (some were 20 years old and still worked).

10 year smoke detector

Less than a year old and alarm sounds a false alarm at times.

Ilke the fact that batts ladt so long 10 years is good.

Still 8 years without worrying about a battery change is nice.

After reading that smoke alarms should be replaced every 10 years, and not knowing the age of some in the house, we replaced them all with these devices.

It was super easy to install, is very loud, and works as it is supposed to

I've used them at my own house as well as in a rental property

What can I say, "It works as it should"

not as sensitive to smoke as i would like.