2-in-1 Smoke and Carbon Monoxide Detector with LED Display, Powered by Carbon Monoxide Alarm Battery, Suitable for Home, Camper,
Quick answer
Is $15.09 a good price for 2-in-1 Smoke and Carbon Monoxide Detector with LED Display, Powered…?
No: $15.09 only undoes a recent increase. On Oct 21, 2026 it cost $14.55, then on Oct 30, 2026 it rose to $15.89.
$15.09
Today it costs $15.09 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $14.55 to $15.89.
Heads up: this price went up before it went down. On Oct 21 it was $14.55; on Oct 30 it rose to $15.89. Today it is $15.09, more than it cost before the increase.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$15.09since Nov 1
Lowest$14.55Oct 21 to Oct 23
Highest$15.89Oct 30 to Nov 1
Tracked since Oct 21 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 1, 22:04 UTC | $15.09 | −5% |
| Oct 30, 16:05 UTC | $15.89 | +0.3% |
| Oct 25, 06:04 UTC | $15.85 | +3% |
| Oct 23, 04:04 UTC | $15.36 | +6% |
| Oct 21, 02:24 UTC | $14.55 | start |
| Store | TOUDUN Detector Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Recorded readings | 5 |
| First seen | |
| Last reading |