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popular Posted by Meowssi | Staff • Jun 11, 2025
popular Posted by Meowssi | Staff • Jun 11, 2025

3-Pack X-Sense Smart Smoke Detector Fire Alarm (XS01-WX) $53.97 ($18 each) & More + Free Shipping

$54

$110

50% off
Amazon
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X-sense US via Amazon [amazon.com] has 3-Pack X-Sense Smart Smoke Detector Fire Alarm (XS01-WX) on sale for $53.97 ($17.99 each). Shipping is free.

Amazon [amazon.com] also has X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector w/ Large LCD Display (SC07) on sale for $89.99 ($29.99 each). Shipping is free.
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X-sense US via Amazon [amazon.com] has 3-Pack X-Sense Smart Smoke Detector Fire Alarm (XS01-WX) on sale for $53.97 ($17.99 each). Shipping is free.

Amazon [amazon.com] also has X-Sense 10-Year Battery Combination Smoke Carbon Monoxide Alarm Detector w/ Large LCD Display (SC07) on sale for $89.99 ($29.99 each). Shipping is free.

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11 Comments

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Jun 12, 2025
1,016 Posts
Joined Sep 2008
Jun 12, 2025
burnttoast
Jun 12, 2025
1,016 Posts
Does anyone have any experience with these? I have a wifi connected Kiddie that is driving me insane as it cannot keep a connection even being 5 feet from the router.
Jun 12, 2025
316 Posts
Joined May 2018
Jun 12, 2025
GreenSparrow1991
Jun 12, 2025
316 Posts
Quote from burnttoast :
Does anyone have any experience with these? I have a wifi connected Kiddie that is driving me insane as it cannot keep a connection even being 5 feet from the router.
Smoke detectors should be stable, or if you have these smart installed then make sure to keep your wired one as well. I don't have this model but wifi tends to be not as stable depend on your home network. Zwave are better in terms of range and connectivity (IIRC First Alert has one Zwave model, or you can try looking at Zigbee but should always check if they are qualified in your country).
1
Jun 12, 2025
671 Posts
Joined Apr 2012
Jun 12, 2025
BlitzAction
Jun 12, 2025
671 Posts
I really wanted these to work, but they are not UL listed. Smoke detectors feel like one of the few things I would want to really confirm they are properly tested
Jun 12, 2025
74 Posts
Joined Oct 2021
Jun 12, 2025
avidmtbiker
Jun 12, 2025
74 Posts
I just installed these (same brand, different version): https://a.co/d/1CPr1aw
I'm pretty happy with the install. I have an old wired setup with basically one on each floor, but wanted additional smoke detectors in the bedrooms, garage, workshop, etc. Install was simple and it walked you through it. Paired easily. I placed the base unit in about the middle of the house, but towards the rear window as I wanted it to pick up my workshop that's about 150 feet away. It did easily.
I had one false alarm - steam from the shower when my kid forgot to turn on the exhaust fan and it worked it's way over to the bedroom unit. (Obviously you're supposed to put them away from the shower, kitchen, ceiling fans, registers, etc.) I got instant pre-alert, plus notices on my cell and email. I ended up picking up a second set of 6 (it's cheaper to buy them in the kit than individually) plus added a set of 3 water leak sensors.
My main units are Google Nest - but these are supplementary. I'd buy them again for retrofit applications where you don't have the hardwire setup. The 5 year battery life is a plus. Hope that helps someone.
1
Jun 13, 2025
929 Posts
Joined Apr 2017
Jun 13, 2025
jrm523
Jun 13, 2025
929 Posts
Quote from burnttoast :
Does anyone have any experience with these? I have a wifi connected Kiddie that is driving me insane as it cannot keep a connection even being 5 feet from the router.

There is absolutely nothing smart about cloud based smoke detectors.
1
Jun 13, 2025
958 Posts
Joined Sep 2011
Jun 13, 2025
taterbug23
Jun 13, 2025
958 Posts
Quote from BlitzAction :
I really wanted these to work, but they are not UL listed. Smoke detectors feel like one of the few things I would want to really confirm they are properly tested

Sense carbon monoxide alarm and smoke alarm are rigorously tested to meet UL 217 and UL 2034 safety standards; comes with a lifetime customer support
C/p from description
1
Jun 13, 2025
1,016 Posts
Joined Sep 2008
Jun 13, 2025
burnttoast
Jun 13, 2025
1,016 Posts
Quote from jrm523 :
There is absolutely nothing smart about cloud based smoke detectors.

I don't need them to be smart. I just need them to send me a notification of my house is burning down and I'm not home.
1

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Jun 13, 2025
1,444 Posts
Joined Aug 2006
Jun 13, 2025
hell
Jun 13, 2025
1,444 Posts
This review itself tells me, we should avoid this product.

https://www.amazon.com/gp/custome...B0BN3595K5
1
1
Jun 13, 2025
798 Posts
Joined Feb 2004
Jun 13, 2025
frerk
Jun 13, 2025
798 Posts
I have 5 of these. They are annoying in bedrooms because the indicator light flashes every few minutes. There's no way to turn it off. Luckily I was able to face the indicator away from the kid's beds and they don't notice. Haven't had any issues with connectivity or sensitivity. The only one we ever set off as in the kitchen though. I just pressed the test button on one in a bedroom and the app notification popped up within seconds. Have some with the carbon monoxide sensor as well and those also have the flashing light.
1
Jun 13, 2025
671 Posts
Joined Apr 2012
Jun 13, 2025
BlitzAction
Jun 13, 2025
671 Posts
Quote from taterbug23 :
Sense carbon monoxide alarm and smoke alarm are rigorously tested to meet UL 217 and UL 2034 safety standards; comes with a lifetime customer support
C/p from description
I was almost tricked by this as well, but the wording "tested to meet" is not the same as "UL certified / UL listed". I went so far as to talk to a friend who works at UL and he said "One giveaway is when a manufacturer says they are UL compliant instead of being UL listed/certified"

So unless this has changed, X Sense IS NOT UL Certified/listed. This is often your first warning before a major problem at your home and does not seem like something you'd want to risk your family for.
2
Jun 14, 2025
4,916 Posts
Joined Jun 2019
Jun 14, 2025
The_Love_Spud
Jun 14, 2025
4,916 Posts

Our community has rated this post as helpful. If you agree, why not thank The_Love_Spud

Quoting the city of Marietta, GA: "Non UL-Listed Smoke Alarms Pose Safety Risks and Are Illegal"

https://mariettaga.gov/DocumentCe...PDF?bidId=

Note that X Sense is specifcally cited in the document from the Marietta Fire Department.

Good luck!
Jon
3

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