5-1PCS Digital Carbon Monoxide Detector Sound & Light Warning Sensor Battery Powered CO Gas Monitor Meter with LED Indicator
Quick answer
Is $11.49 a good price for 5-1PCS Digital Carbon Monoxide Detector Sound & Light Warning Sensor…?
Too early to tell: DipScout has tracked this price for 5 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 23, 2026, it ranged from $11.15 to $11.49.
$11.49
Today it costs $11.49 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $11.15 to $11.49. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 5 days; confirming a drop takes at least 7 days. The store advertises "was $22.54", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$11.49highest ever seen
Lowest$11.15Oct 23 to Oct 28
Highest$11.49since Oct 28
Tracked since Oct 23 · 1 changeHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 28, 07:12 UTC | $11.49 | +3% |
| Oct 23, 12:37 UTC | $11.15 | start |
| Store | Professional Hardware Tools Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 2 |
| First seen | 10/23/2026 |
| Last reading | 10/28/2026, 7:12:56 AM UTC |