X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2L0AX, 5-Pack
Price dropWhat’s on the listing
10-Year battery life with reliable protection
A built-in tamper-resistant lithium battery delivers up to 10 years of power, reducing the need for replacements and routine maintenance
ETL listed and UL 217 compliant
ETL listed and tested to meet the UL 217 safety standard, this smoke alarm provides reliable smoke detection you can trust
Helps reduce cooking false alarms
The photoelectric sensor helps distinguish real smoke from steam and cooking fumes, reducing nuisance alarms while helping detect real fire quickly
Quick installation
Mount the smoke detector in minutes with included screws—no wiring or electrician needed; perfect for bedrooms, hallways, basements, and other areas
Essential features for everyday protection
A built-in self-test monitors alarm performance, while the test/silence button allows quick testing or silencing of nuisance alarms; fire-resistant housing provides added protection
Buyer questions
Do you earn a commission if I click Check price?
Yes. Check price uses affiliate links to merchants. OfferLuck may earn a commission at no extra cost to you. Brands cannot buy a better percent-off stamp or sort position. Full disclosure is on the Affiliate disclosure page.
How does OfferLuck sort the deals board?
OfferLuck sorts in-stock deals by verified percent OFF, then by the live price from our last check. A discount appears only when a prior or list price exists and is not inverted. Listings without a verified list price stay off the public board.
When do you show a percent-off?
Only when we have a prior or list price we can stand behind next to the live sale price. If the numbers would require a guess, we omit the percent OFF and keep the row off the public board. The live merchant listing wins if the cart disagrees.
Do you publish star ratings or awards?
No. OfferLuck does not invent star ratings, awards, or lab scores. Images and titles come from the merchant listing. Always confirm price, stock, and fit on the live page before you buy.