X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified $159.97

calvano915

Nov 6, 2026 4:18 PM

578 Comments

Joined Jun 2007

calvano915Nov 6, 2026 4:18 PM

578 Comments

Looks like they are now getting UL certificates for their alarms, which wasn't the case a year ago. Price wise, these dont really beat something on sale at Costco. Perhaps the build quality is superior (there are many bad reviews of Kidde and First Alert models).

moto_ridah

Today 8:10 AM

12 Comments

Joined Nov 2015

moto_ridahToday 8:10 AM

12 Comments

Quote from calvano915

:

Looks like they are now getting UL certificates for their alarms, which wasn't the case a year ago. Price wise, these dont really beat something on sale at Costco. Perhaps the build quality is superior (there are many bad reviews of Kidde and First Alert models).

*Certified to UL standards but not UL Certified.

Joedaddy123

Today 9:08 AM

513 Comments

Joined Dec 2017

Joedaddy123Today 9:08 AM

513 Comments

make sure there's some warranty.
I recently had 2 X-sense CO detectors die on me within 6 months. There was no warranty. Hence, I had to just trash it.

LowAndCheap

Today 11:11 AM

81 Comments

Joined May 2008

LowAndCheapToday 11:11 AM

81 Comments

My house just turned 10 yrs old and just like clockwork most of thesmoke alarms have started failing. I've been looking at these and others but just don't trust a battery lasting 10 yrs like they say. If these were hard wired I'd give them a try but I haven't even seen that option available.

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X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified $159.97

$160

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