Tuya Bluetooth Smart Biometric Fingerprint Door Lock Keyless Quick Unlock Anti Theft Padlock IP67 Waterproof Home Travel Securit
Quick answer
Is $20.42 a good price for Tuya Bluetooth Smart Biometric Fingerprint Door Lock Keyless Quick…?
No: $20.42 only undoes a recent increase. On Oct 25, 2026 it cost $20.42, then on Oct 28, 2026 it rose to $21.75.
$20.42
Today it costs $20.42 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $20.42 to $21.75.
Heads up: this price went up before it went down. On Oct 25 it was $20.42; on Oct 28 it rose to $21.75. Today it is back at $20.42: the "drop" only undoes the increase.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$20.42lowest ever seen
Lowest$20.42since Nov 1
Highest$21.75Oct 30 to Nov 1
Tracked since Oct 22 · 5 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 1, 09:10 UTC | $20.42 | −6% |
| Oct 30, 16:11 UTC | $21.75 | +0.3% |
| Oct 28, 07:18 UTC | $21.69 | +6% |
| Oct 25, 14:09 UTC | $20.42 | −0.5% |
| Oct 23, 05:09 UTC | $20.52 | +0.1% |
| Oct 22, 19:41 UTC | $20.49 | start |
| Store | STXSDPX Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 6 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| STXSDPX Store · Ships from US | $21.75 · 22 sold |
|---|