X-Sense 10-Year Battery Combination Smoke & Carbon Monoxide Alarm Detector 3-Pack for $110 + free shipping
Home Security
$110.00most recent observed offer — Amazon
evidence only
Not enough data yet to give you a confident recommendation.
Price-history signal only — not personalized, not yet backtested against real outcomes.
Observed offers (1)
| Date | Seller | Price | Source |
|---|---|---|---|
| 11/13/2026 | Amazon | $110.00 | dealnews |