Computers › Electronic components
5pairs MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm System Detector Reed Switch
Quick answer
Is $4.82 a good price for 5pairs MC-38 Wired Door Window Sensor Magnetic Switch Home Alarm…?
Yes: at $4.82 it is 8% below the typical price of $5.22 that DipScout measured over the last 14 days, a real drop. Tracked since Oct 22, 2026, it ranged from $4.82 to $5.49.
$4.82
Today it costs $4.82 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $4.82 to $5.49. It is 8% below the typical price of $5.22 that we measured: a real drop.
You save $0.40 · was $5.22
Drop detected on . Price last re-checked on .
Drop confirmed by our price history: we tracked the price over the last 14 days and the typical price (time-weighted median) was $5.22.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$4.82↓ 8% below typical
Lowest$4.82since Nov 7
Highest$5.49Oct 28 to Nov 2
typical price: median of the last 14 daysTracked since Oct 22 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 7, 03:04 UTC | $4.82 | −5% |
| Nov 4, 18:03 UTC | $5.09 | −2% |
| Nov 2, 10:05 UTC | $5.22 | −5% |
| Oct 28, 23:07 UTC | $5.49 | +0.7% |
| Oct 22, 15:42 UTC | $5.45 | start |
| Store | HSX Electronics Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 5 |
| First seen | |
| Last reading |