X-Sense 10-Year Battery-Powered Combination Smoke and Carbon Monoxide Detector Alarm (No Hardwiring Required)

kenneth Hopkins: Works great

United States on Nov 18, 2023

Amazon Customer: They shouldn’t have a light up blink every minute, but whatever you can cover that.

United States on Sep 10, 2023

Kathleen B.: We had to put new fire and carbon dioxide detectors in as part of a renovation and these were perfect!

i used 3M contact strips (with velcro) and put them up in 30 min

United States on May 21, 2023

Chas: The alarm itself is good quality. But why do they give you such cheap ineffective gypsum board plastic inserts? If you follow the instructions for the hole size for drilling, they rotate when you try to tighten the screws for the mounting bracket, preventing a good tight mount on the wall or ceiling. If you make the hole smaller, the tabs on the plastic inserts can break when inserted, making them useless. Geez! Why can't the manufacturer spend a few dimes more to supply good quality inserts!!

United States on May 04, 2023

TheFiks: Product description says it comes with 5 units but only 1 smoke detector was sent. Item probably works, but is 5x more money than planned as a result of the inacurate quantity description.

Canada on Feb 19, 2021

C: Nous avons retourné dans les délais car il ne convenait pas. Sur les $50 seulement $4 nous a été remboursé.

Canada on Jan 03, 2021

Ramdath Jagessar: Very simple setup. Switch it on, put it in place do nothing for 10 years and have protection from carbon monoxide and carbon dioxide.

Canada on Dec 21, 2020

Phillip T. Snyder: I just installed a solar power system on my roof. That meant I had to get city permits. That triggers the city inspectors to enter your home and check out the smoke and carbon monoxide (CO) detectors. Though I already had quality smoke detectors in every room and hallway...and a CO detector in my room. As far as I knew, I met code requirements. Well, the code had changed. The inspector did a great job of educating me. I found this five-pack of combination CO/Smoke detectors on Amazon and bought it. They're easy to mount, though you need a drill with a 6mm/.25 inch drill bit (and a vacuum cleaner to clean up), they are in storage mode until you twist them into the ring mount. And Lithium Ion batteries do well in maintaining their charge while in storage. But once you twist them into the ring mount they automatically power up for their approx. 10-yr life. I left up one of my old dual sensor smoke detectors (active fire and smoldering fire) and my old CO detector, I added more detectors. I feel more safe and they were easy to install. And 10 year battery life. Pretty cool. The only reason I didn't give five-stars is that there are two separate types of smoke detectors and I think...

United States on Nov 05, 2020

Christina: This product is crap. My husband installed it close to our other old smoke detector and after 2 days the thing started to beep every 60 seconds without a flashing light. I thought maybe it's because I was painting the walls in the room maybe it just set it off. The beeping eventually stopped the next day, but would sometimes beep randomly. We changed the battery and it seemed to not work. Last night I made burgers and usually my old smoke detector goes off when I do because of the smoke and theres not alot of circulation in the kitchen (just a window). Well, my old smoke detector went off and the new one didn't. Ya not good. Garbage product!

Canada on Oct 15, 2020