gabi48584393 - 1 year ago
originally posted on onelink.firstalert.com
[This review was collected as part of a promotion.] We are all about safety, and this smoke and carbon monoxide detector gives me a ton of piece of mind. I can get alerts on my phone even when I'm away from the house, which is wonderful. I also like that the two detectors are combined, so we don't have to have two. I haven't been able to fully test this, but they claim a 5 year battery life, which is wonderful. I feel like I'm always changing smoke detector batteries. You can also link the multiple units together so that they all alert when something is wrong, which is great for parent piece of mind!