X-SENSE 10-Year Battery, Battery Dual Interconnected Combination Smoke and Carbon Monoxide Detector 2 -Pack

Great smoke and CO detector

Easy to install, take about 10 minutes. It’s great to have a 10 year battery life and do not have to worry about replacement for a long period of time. It’s good looking, modern and elegant.

Another 10 years.

I saw someone else's YouTube video recommendation to buy it, and I believe it is very accurate. Before that, my dryer pipes were not smooth, the hot air blower of the air conditioner sometimes did not ignite, and the room smelled of gas, so I was worried. So my wife asked me to put one in every room.

Smoke sensors

I did not use it. Items were returned since I do not need a carbon sensor. Thanks

Installation was straightforward with the provided mounting bracket. The wireless interconnection feature works seamlessly; when one alarm triggers, all linked units sound off, providing coverage throughout the house. I hope he 10-year sealed battery is true —no more annoying low-battery chirps or replacing batteries every year.

Another ten years.

Good

Easy to install, 10-year battery, low maintenance, good quality, and looks great. I’ll buy a few more to replace the ones throughout my home.

I thought they alarmed at lower ppm of co

I thought they alarmed at lower ppm of co. I also was confused. I wanted the ones that are linked but I ordered the standalone set.I'm sure that whatIhave will be fine.

I had this same one Wanted another one

I had this same one Wanted another one. Very satisfied.

The perfect Fit!

Easy to install, just the right size and easy to understand for multi-lingual tenants.