Rain and Snow Sensor, Rain Storm Detection Transmitter, RS485 or Relay Output with Heating Function
Quick answer
Is $20.43 a good price for Rain and Snow Sensor, Rain Storm Detection Transmitter, RS485 or…?
Too early to tell: DipScout has tracked this price for 3 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 26, 2026, the price hasn't changed.
$20.43
Today it costs $20.43 on AliExpress. Since Oct 26, 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 3 days; confirming a drop takes at least 7 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
$20.43
We started tracking this price on Oct 26. The chart takes shape over the days: we only draw prices we observed.
| Store | ComWinTop Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 1 |
| First seen | 10/26/2026 |
| Last reading | 10/26/2026, 7:13:09 AM UTC |