Smoke Detector and Carbon Monoxide Detector co2 detector Battery Powered with Test/Reset Button 2 Pack

I needed to replace three, 12 yr old smoke detectors. I was also needing to replace a C0-2 detector soon. I thought, why not take care of both kinds of detectors, and also not worry about replacing the batteries so often.The three pack came at a great price, if it lasts me 10 years, that would be great. And if it doesn’t, it lets you know if the battery is getting low, so you won’t forget you have worn out detectors, not doing you any good…that I like! They are light weight, look professional, unassuming and have a suddle green light that blinks every minute, so you know they’re alive and working. You can also test them by pressing the test button, but my dogs would prefer I don’t do that too often. They came with a tabs to pull, so the battery started out fresh.They came fast, and packaged well. All in all, I’m please with my purchase.

Every room got one

Bought the 3 pack Photoelectric Smoke and Carbon Dioxide Detector for my rental units. Before, with regular Smoke and Carbon Dioxide Detectors that used AA batteries, tenants would often neglect to replace the batteries. With this, it had the 10 year sealed-in Lithium battery and I don't have to worry if tenants remember to change the batteries on their Smoke and Carbon Dioxide Alarms for 10 years. Highly recommended for all homeowners.

I purchased this package of 3 to replace detectors that the battery life seemed to be becoming shorter and shorter. These were very easy to install and I love the value of having 3 in a pack at a great price! I plan on purchasing more of these for the rest of the house!

I moved into a home with a mix of gas and electric appliances and the home only had smoke alarms that were outdated. It was very convenient to buy a product that had both smoke and carbon monoxide detector in one. Very easy to install and so far seem to be great.

It was really annoying until I found a great workaround: I simply took one of the batteries out and the silly light stopped blinking and waking me up and scaring the cat. Very effective now. Highly recommend

I have been needing to replace my smoke detectors as they were old and not very reliable. I am very pleased with this purchase. They were easy tp install and would definitely recommend them. Because I just purchased them, I am not able to comment on the battery life.

Highly recommend very easy to set up. Ready to go batteries included set forget! Took less than 1 min very happy with this product will be purchasing more!