Door Cylinder Lock Biased 70mm 3 Keys Anti-Theft Entrance AB Door Lock Home Security Interior Bedroom Lock Cylinder
$3.29
Today it costs $3.29 on AliExpress. Since Oct 21, 2026, when we started tracking it, the price hasn't changed. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 2 days; confirming a drop takes at least 3 days. The store advertises "was $6.85", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressAffiliate link: we earn a commission on completed purchases, and the price is the same with or without our code. The price above is the last recorded reading, not a live checkout lookup.
Price history
Today$3.29steady
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 | MZZ TOOL Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Doors, Gates & Windows |
| Recorded readings | 1 |
| First seen | 10/21/2026 |
| Last reading | 10/23/2026, 4:02:43 AM UTC |