Kidde Smoke Detector Replacement Batteries, 9 Volt, 2 Count

About 8 years ago, I bought a carbon monoxide detector that came with these batteries. This week, I walked past it and heard a chirp. I bought these exact same batteries for replacement. They are guaranteed to last 2 years. The old batteries lasted EIGHT. They cost a little more than other alkaline batteries, but they are worth it.

Haven't used them yet but reviews are good. Like the fact they are good for 2 years as one smoke alarm is on 10 foot ceiling and I have to get someone to install it for me

A two -year battery is great for our smoke detectors, less climbing up the ladder and handling of the detectors.

My smoke detector finally works. I tried other batteries sent to me by the property insurance company, and none of them worked. This one is easy to install.

I the only thing I can say right now is that the delivery was fast. As for the batteries,time will tell.

best batteries for the Kidde smoke %26 fire detector with the light in it that lights up to guide you or of the house when its full of smoke.

putting up new smoke alarms in my new place and one of them kept chirping due to battery dying. you never know how long the items have been with the battery on the shelf. works fine now.

The cost for these versus other brands is ridiculously high when they don't provide any additional benefit or value. I only bought them becauaae my smoke detectors from this same brand will only work with these and one other brand. Talk about a rip off! If you can buy another brand for cheaper, do it! There is absolutely nothing special about these batteries that you're paying more for.

dont spend extra money on these. they did not even last 2 months! Amazon Basic batteries lasted the same time!

All 4 batteries in the pack did not work. They were DEAD. They are not rechargeable so I had to return. UGH!!!