NAP-07 NAP07 HIS07 HIS-07 Arduino Ion Chamber Smoke Sensor Ionization Smoke Nuclear Radiation Detector Americium/AM-241 Detector
$3.75
Today it costs $3.75 on AliExpress. Since Oct 22, 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.
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Price history
$3.75
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Shop1104511080 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/22/2026, 3:43:05 PM UTC |