X-Sense Interconnected Smoke Alarm, 10-Year Battery, Long-Range Link+ Network, ETL Listed, SD20-W, 2-Pack
X-Sense Interconnected Smoke Alarm, 10-Year Battery, Long-Range Link+ Network, ETL Listed, SD20-W, 2-Pack
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X-Sense Interconnected Smoke Alarm, 10-Year Battery, Long-Range Link+ Network, ETL Listed, SD20-W, 2-Pack

|493 ratings
X-Sense Interconnected Smoke Alarm, 10-Year Battery, Long-Range Link+ Network, ETL Listed, SD20-W, 2-PackSmoke Detector SD20 W 2X Sense Wireless Smoke Detector Interconnected Alarm Long Range Signal Battery Powered SD20 W 1 PackX Sense 10 Year Battery Smoke Detector Alarm with Photoelectric Sensor ETL Listed SD2L0AX 4 PACKX Sense Smoke Alarm 10 Year Lithium Battery Life Fire Alarm with LED Indicator SD21 5 PackSmoke Detector SD20 W 4X Sense 10 Year Battery Smoke Detector Alarm with Photoelectric Sensor ETL Listed SD2L0AX 2 PACKX Sense Interconnected Smoke Alarm Wireless Long Range Fast Response Battery Powered SD20 W 3 PackX Sense 10 Year Battery Smoke Alarm with Photoelectric Sensor ETL Listed SD2L0AX 1 PACKX Sense Smoke Detector Wireless Interconnected Alarm Long Range Signal Fire Alarm Battery Powered SD20 W 6 PackX Sense 10 Year Battery Smoke Alarm with Photoelectric Sensor ETL Listed SD2L0AX 3 PACK
ModelSD20-W
Count Per Pack2

Key item features

  • 【Durable, Heat-Resistant Housingγ€‘οΌšMade from upgraded, high-quality PC material designed to resist heat, high temperatures, and corrosion for long-lasting reliability.
  • UL 217 9th Edition Certification, meeting U.S. safety standards for smoke and carbon monoxide detector.
  • Important Notice: SC06 is a basic standalone alarm. It does not support wireless interconnection, Wi-Fi connectivity, or base station pairing.
  • 2-in-1 Smoke & Carbon Monoxide Protection: One alarm provides reliable protection against both smoke and carbon monoxide, accurately detecting CO from potential household sources.

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4.6 out of 5 stars
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493 ratings129 reviews
How item rating is calculated
  1. 5 stars80% (396)
  2. 4 stars10% (50)
  3. 3 stars3% (15)
  4. 2 stars2% (9)
  5. 1 star5% (23)
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Showing 1-3 of 129 reviews

Sep 22, 2026
Reviewer name: Beautiful
Top Reviewer
Item details
Model: SD2L0AX
Count per pack: 5
Sold and shipped byX-Sense USA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

These are great. They were easy to install , has a loud buzzer, so we should be safe now.😁

Helpful?1P8CMXVQIPG920568362228
Oct 15, 2026
Reviewer name: Monica
Item details
Model: SD2L0AX
Count per pack: 3
Sold byX-Sense USADelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

So far so good 😊

Helpful?1P8CMXVQIPG920568362228
Sep 15, 2026
Reviewer name: staci
Item details
Count per pack: 1
Sold and shipped byX-Sense USA
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Perfect for my rooms!

Helpful?1P8CMXVQIPG920568362228
Current price is $39.99
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Sold and shipped by X-Sense USA
4.710843373493976 out of 5 stars
4.7 stars out of 5, based on 838 seller reviews(4.7)
Extended holiday returns
Free Holiday returns until Jan 31