X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W
Hero image 0 of X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W, 0 of 10
X-Sense

X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W

585 ratings
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-WX Sense Smoke Carbon Monoxide Alarm Combo 10 Year Battery Wireless Interconnected Smoke Detector Connects 24 Link Alarms 1 Pack SC01 WX Sense Smoke Carbon Monoxide Detector Combo 10 Year Sensor Digital Display Standalone Alarm Certified Latest UL Standards 5 PACK SC01X Sense Smoke Carbon Monoxide Alarm Combo 10 Year Battery Wireless Interconnected Smoke Detector Connects 24 Link Alarms 3 Pack SC01 WX Sense Smoke Carbon Monoxide Alarm Combo 10 Year Battery Wireless Interconnected Smoke Detector Connects 24 Link Alarms 6 Pack SC01 WX Sense Smoke Carbon Monoxide Detector Combo 10 Year Sensor Digital Display Standalone Alarm Certified Latest UL Standards SC01 1 PACKX Sense Smoke Carbon Monoxide Detector Combo 10 Year Sensor Digital Display Standalone Alarm Certified Latest UL Standards 3 PACK SC01
Smoke & Carbon Monoxide Alarm Sensor TechnologyPhotoelectric Sensor
ModelSC01-W
Count Per Pack1

Key item features

  • UL 217 & UL 2034 Certified, meeting the latest U.S. safety standards for smoke alarms.
  • 【Important Note:】：SC01-W supports wireless interconnection but does not support Wi-Fi connectivity.
  • 【Whole-Home Wireless Protection】：Connect up to 24 Link+ smoke alarms, CO alarms, or combo alarms to create a fully interconnected home safety system.
  • 【Wireless Interconnected Alerts】：When one alarm detects smoke or carbon monoxide, all connected alarms sound simultaneously, ensuring everyone in the home is alerted quickly.
  • 【10-Year Sealed Battery】：Built-in long-life lithium battery provides continuous protection for up to 10 years—no battery replacements required.
  • 【2-in-1 Smoke & CO Protection】：Advanced detection technology monitors for both fire smoke and carbon monoxide, helping protect your family from two serious household hazards.

About this item

Product details

Specifications

Warranty

Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
585 ratings155 reviews
How item rating is calculated
  1. 5 stars78% (455)
  2. 4 stars11% (62)
  3. 3 stars4% (21)
  4. 2 stars2% (10)
  5. 1 star6% (37)

Reviews summary

Pros

  • : Setup completes in minutes using included bracket and screws.
  • : The item is offered at a lower cost than comparable options.
  • : The unit provides safety in areas with carbon monoxide risk.
  • : The alarm has a more modern look than the previous model.
  • : The construction uses solid materials and precise joins.

Neutral

  • : It often runs reliably but can fail without warning.
Generated by AI
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 155 reviews

Aug 24, 2026
Reviewer name: Robert
Top Reviewer
Item details
Smoke and carbon monoxide alarm sensor technology: Photoelectric Sensor
Model: SC01
Count per pack: 3
Sold and shipped byX-Sense USA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Add protection

Replaced old detector and added some extra protection then what I hade.

Helpful?6027CCBJDO1Z19664261775
Jun 9, 2025
Reviewer name: Dennis
Item details
Model: Old Model
Count per pack: 1
Sold and shipped byX-Sense USA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Good price works great

Had to replace the old smoke detector this one fit perfect and no problems easy to set up

Helpful?6027CCBJDO1Z19664261775
Dec 26, 2024
Reviewer name: Walmart customer
Top Reviewer
Item details
Model: Old Model
Count per pack: 1
Sold and shipped byX-Sense USA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

I had my suspicions anout this house im living in. There wasnt any smoke detectors much less CO2 detectors. As soon as i turned it on the CO2 detector went off. The house was six times over the livable CO2 level. Had the fire department check it and they too said the CO2 was way over 6000ppm. So yes this product works and wveryone ahould have a CO2 detector in tbeir house. Turned out my dryer vent was the source.

Helpful?6027CCBJDO1Z19664261775
Current price is Now $44.99
You save $5.00
was $49.99
Price when purchased online
  • Free shipping
  • Free Holiday returns until Jan 31
Walmart Protection Plan by Allstate

(Only one option can be selected at a time)

How do you want your item?

Try 30 days for just $1! Choose a plan at checkout.
How do you want your item?
Ships to
Arrives by Thu, Oct 22
.
Order within 14 hr 5 min
Sold by X-Sense USA
Fulfilled by Walmart
4.711003627569529 out of 5 stars
4.7 stars out of 5, based on 835 seller reviews(4.7)
Extended holiday returns
Free Holiday returns until Jan 31
walmart plus

Try 30 days of Walmart+ for just $1!

T&C apply.