RF Smart Switch 433MHz 2-Way Control DIY Wireless Remote Control Light Switch 16A Relay Receiver Automation Module for Led Lamp
Quick answer
Is $3.55 a good price for RF Smart Switch 433MHz 2-Way Control DIY Wireless Remote Control…?
It is the usual price, not a deal: $3.55 is in line with the typical price of $3.55 that DipScout measured over the last 4 days. Tracked since Oct 23, 2026, the price hasn't changed.
$3.55
Today it costs $3.55 on AliExpress. Since Oct 23, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 4 days. The store advertises "was $7.40", 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
Today$3.55steady
The price hasn't changed once since Oct 23, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | SAIMILI Global Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 1 |
| First seen | 10/23/2026 |
| Last reading | 10/26/2026, 7:11:40 PM UTC |