Sensor Detector Smart Switch 5V 24V Infrared Motion Detection LED Strip Light Mini Module Tape Automatic Human Body Controller
Quick answer
Is $3.89 a good price for Sensor Detector Smart Switch 5V 24V Infrared Motion Detection LED…?
It is the usual price, not a deal: $3.89 is in line with the typical price of $3.89 that DipScout measured over the last 6 days. Tracked since Oct 21, 2026, the price hasn't changed.
$3.89
Today it costs $3.89 on AliExpress. Since Oct 21, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 6 days. The store advertises "was $7.80", 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
Last reading$3.89on Oct 23
The price hasn't changed once since Oct 21, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Shop1104914607 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 1 |
| First seen | 10/21/2026 |
| Last reading | 10/23/2026, 1:35:42 PM UTC |
Also sold by 2 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Shop1104914607 Store | $3.89 · 359 sold |
|---|---|
| Six Seasons Store | $4.85 · 12 sold |