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forum threaddoublehelixx | Staff posted Yesterday 05:40 PM
forum threaddoublehelixx | Staff posted Yesterday 05:40 PM

X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo w/ 5 Detectors with 1 Base Station $140 + Free Shipping

$140

$200

30% off
Amazon
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Amazon [amazon.com] has X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo w/ 5 Detectors with 1 Base Station for $140. Shipping is free.
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Amazon [amazon.com] has X-Sense Smart Smoke Detector Carbon Monoxide Detector Combo w/ 5 Detectors with 1 Base Station for $140. Shipping is free.

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Yesterday 06:09 PM
14,203 Posts
Joined Feb 2007
sarcasmogratisYesterday 06:09 PM
14,203 Posts
Powered by CR123A battery
looks like app notifications and control

I'd just go with a known name brand. A little cost savings isn't worth it on safety equipment
Last edited by sarcasmogratis August 24, 2025 at 12:22 PM.
Yesterday 08:18 PM
7 Posts
Joined Nov 2024
BrightStar566Yesterday 08:18 PM
7 Posts
Anyone use these?
Yesterday 08:27 PM
5,047 Posts
Joined Jun 2019
The_Love_SpudYesterday 08:27 PM
5,047 Posts

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

Kudos to X-Sense for the SEO required to bury results such as the following from the city of Marietta, Georgia's fire department:
https://mariettaga.gov/DocumentCe...PDF?bidId=
(Searched x-sense ul listed smoke detector and the PDF above now comes on page two)

The Amazon listing pretty clearly documents the lack of UL marks on these devices.

Good luck!
Jon
3
Yesterday 09:04 PM
102 Posts
Joined Sep 2011
glyffYesterday 09:04 PM
102 Posts
Quote from The_Love_Spud :
Kudos to X-Sense for the SEO required to bury results such as the following from the city of Marietta, Georgia's fire department:
https://mariettaga.gov/DocumentCe...PDF?bidId=
(Searched x-sense ul listed smoke detector and the PDF above now comes on page two)

The Amazon listing pretty clearly documents the lack of UL marks on these devices.

Good luck!
Jon
According to the user manual on the X-Sense website, these conform to UL standards for both smoke (UL 217:2020 9th Edition) and CO (UL 2034:2017 4th Edition). However, it doesn't actually state that they are UL listed or certified.

https://cdn.shopify.com/s/files/1...1729653993

Edit: After some more digging, I have found that these are, in fact, Intertek ETL listed to comply with the UL 217 standard. Intertek is an NRTL (Nationally Recognized Testing Laboratory).

https://ramuk.intertekconnect.com...enDocument

Edit: As pointed out below by The_Love_Spud, the ETL listings are for a different model (SD07 not SC07). So, yeah, the models in this deal do not appear to be listed or certified by an NRTL. Stay away!
1
Yesterday 09:50 PM
5,047 Posts
Joined Jun 2019
The_Love_SpudYesterday 09:50 PM
5,047 Posts
Quote from glyff :
Quote from The_Love_Spud [IMG]https://slickdeals.net/images/misc/backlink.gif[/IMG] :
Kudos to X-Sense for the SEO required to bury results such as the following from the city of Marietta, Georgia's fire department:
https://mariettaga.gov/DocumentCe...PDF?bidId=
(Searched x-sense ul listed smoke detector and the PDF above now comes on page two)

The Amazon listing pretty clearly documents the lack of UL marks on these devices.

Good luck!
Jon
According to the user manual on the X-Sense website, these conform to UL standards for both smoke (UL 217:2020 9th Edition) and CO (UL 2034:2017 4th Edition). However, it doesn't actually state that they are UL listed or certified.

https://cdn.shopify.com/s/files/1...1729653993

Edit: After some more digging, I have found that these are, in fact, Intertek ETL listed to comply with the UL 217 standard. Intertek is an NRTL (Nationally Recognized Testing Laboratory).

https://ramuk.intertekconnect.com...enDocument
The models beginning CD are distinct from the models beginning with SC. The CDxx models do include ETL markings; see an example documented in an eBay listing here:
https://ebay.us/m/AXNnfW

Good luck!
Jon
1
Yesterday 10:23 PM
102 Posts
Joined Sep 2011
glyffYesterday 10:23 PM
102 Posts
Quote from The_Love_Spud :
The models beginning CD are distinct from the models beginning with SC. The CDxx models do include ETL markings
Good catch! I've edited my reply (again) to note that.

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