KERUI Keyless USB Charging Fingerprint Lock Smart Padlock Waterproof Door Lock 0.2sec Unlock Portable Anti-theft Padlock Zinc
Quick answer
Is $9.89 a good price for KERUI Keyless USB Charging Fingerprint Lock Smart Padlock Waterproof…?
It is the usual price, not a deal: $9.89 is in line with the typical price of $10.25 that DipScout measured over the last 9 days. It is the lowest in 9 days, but it has held this price since Nov 1, 2026.
$9.89
Today it costs $9.89 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $9.89 to $10.29. It's the lowest price in 9 days, but it has been at this value since Nov 1, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 9 days. The store advertises "was $21.00", 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$9.89lowest ever seen
Lowest$9.89since Nov 1
Highest$10.29Oct 28 to Nov 1
Tracked since Oct 23 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 1, 16:09 UTC | $9.89 | −4% |
| Oct 28, 16:08 UTC | $10.29 | +0.4% |
| Oct 23, 07:13 UTC | $10.25 | start |
| Store | KERUI FUERS Factory Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 3 |
| First seen | |
| Last reading |
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.
| KERUI FUERS Factory Store | $8.09 · 313 sold |
|---|---|
| Stone's Store | $9.09 · 89 sold |