1/2Pcs Carbon Monoxide Detector LCD Display Digital CO Alarm Battery Operated 85dB Sound Siren Sensor for Home Bedroom Kitchen
Quick answer
Is $6.55 a good price for 1/2Pcs Carbon Monoxide Detector LCD Display Digital CO Alarm Battery…?
Too early to tell: DipScout has tracked this price for 4 days, and comparing it with a typical price takes at least 7 days. Tracked since Nov 8, 2026, it ranged from $6.33 to $6.55.
$6.55
Today it costs $6.55 on AliExpress. Since Nov 8, 2026, when we started tracking it, it ranged from $6.33 to $6.55. We haven't tracked it long enough yet to say whether it's on sale. Price checked on Nov 13, 2026, 02:18 UTC.
We have tracked this product for 4 days; confirming a drop takes at least 7 days. The store advertises "was $15.19", 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$6.55highest ever seen
Lowest$6.33Nov 12 to Nov 13
Highest$6.55since Nov 13
Tracked since Nov 8 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 13, 02:18 UTC | $6.55 | +3% |
| Nov 12, 04:13 UTC | $6.33 | −3% |
| Nov 10, 11:12 UTC | $6.55 | +2% |
| Nov 8, 20:02 UTC | $6.45 | start |
| Store | Unique Life For You Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Tools › Measurement & Analysis Instruments |
| Sold | 42 |
| Recorded readings | 4 |
| First seen | |
| Last reading |