X-SenseCombination Smoke and Carbon Monoxide Detector with Voice Location, Interconnected Smoke Detector Carbon Monoxide Detector Combo with Base Station (Included), Model XP0A-MR31

I'm a huge fan of X-Sense and their products. The fact they make an integrated alarm system that works with their water detectors is awesome. These are handsome, high tech units, loud and effective. I had one go off when the fire in my wood stove was smoldering and the carbon dioxide spiked. Of course it was in the middle of the night so it scared me half to death, but I grabbed my phone, ran down to check the wood stove and everything was fine. It's a little too sensitive to be too close to a wood stove, but between the alarm on the unit and in the app on my phone, I was awake immediately!Honestly, if you're in the market, X-Sense water leak detectors, which I have all over the house (they've alerted me to a few leaks too!) combined with these smoke detectors is a fairly lost cost solution to monitoring conditions that can be life threatening or can cause a lot of damage and expense. I'm not paid by them in any way, I just think they are good products that do what they say. The batteries in their water sensors absolutely last forever.

These are great. Very easy to set up and pair and link to the app. I get notices on my phone if there is anything to report, such as if an alarm goes off or if one of them goes offline. If there is ever smoke or CO2 detected, all of the alarms will go off and I'll receive a notice telling me the original location of the detection (such as the third bedroom on the second floor, the garage, etc.) Pretty awesome! Knowing that I'll get a notification of what is going on at my house is very reassuring and now seems so much more useful than simply a loud noise designed to wake me up in the middle of the night. I want to know if my house is on fire no matter where I am and what I'm doing, not only when I'm in the house.

I knew what I wanted: smoke and carbon monoxide alarm combination; units that talked to each other so if one went off, they all did; units that connected to WiFi via an app so I could check them from anywhere; units that had replaceable batteries; and finally, units that could be set up easily with no hassles.The big box stores and hardware stores all told me no such unit/system existed.Thankfully, they were wrong!X-Sense has created such a system, and it is incredible. They thought of everything from both an operational viewpoint and from a customer’s viewpoint. The packaging and what was in the box (including everything you need to mount the units), the documentation/user manual, and the set up are very well thought through. Unpacking to being fully operational with the base station and five connected alarms on the walls, plus having the app set up on my phone, took less than a half hour. It was enjoyable for once to set up such a system because it was so easy, and it worked as shown in the user manual! What a novelty…And a bonus – when the alarms are hung on the wall, they are straight! Not rotated 67.8 or some other random degrees from horizontal. And it was easy to do because X-Sense thought about this aspect as well! Clearly, X-Sense put a lot of thought into the design of the alarm unit. These are the first alarms I have had that look great on the wall.I know that my house is protected, and that I can deal with any issue quickly whether I am home or not. It is nice to be confident that my family is safe.If you are looking for new alarms or want to replace an old system (as I did), then I highly recommend X-Sense without reservation.Thank you X-Sense!!

We've had one false alarm in our opinion. Was able to shut off with phone which is great.Wish they made a hard wires smart version though. We have a 100 year old house so half the detectors are battery and half are hard wired (when a section of house was renovated). So we have First Alert for the hard wires, and XSense for batteries. Wish they were all on one smart system hub.

A house in my neighborhood burned down during the day while the owner was at work. That prompted me to research and get these for my home. I love the fact that they will notify me cell if they go off. Unlike most smoke detectors, these are very streamlined and modern looking. I have recommended to several people.

Perfect replacement for the Nest System. Easy installation and connection to the WIFI. They are just perfect! Thank you for a quality product at a great price.