Yellow Approach Sensor inductive proximity sensor switch M8 M12 M18 30 4mm DC 12V AC 110V NO NC NPN PNP Detection Metal Switches
$3.09
Today it costs $3.09 on AliExpress. Since Oct 23, 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 less than a day; confirming a drop takes at least 3 days. The store advertises "was $5.15", 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
$3.09
We started tracking this price on Oct 23. The chart takes shape over the days: we only draw prices we observed.
| Store | Shinee Electic Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/23/2026, 1:36:40 PM UTC |