19mm 22mm LED Loud Intermittent Flashing Warning Light Buzzer 12V 24V 220V Mini Red Lamp Alarm Stainless Steel Metal
Quick answer
Is $4.50 a good price for 19mm 22mm LED Loud Intermittent Flashing Warning Light Buzzer 12V…?
It is the usual price, not a deal: $4.50 is in line with the typical price of $4.50 that DipScout measured over the last 14 days. Tracked since Oct 22, 2026, the price hasn't changed.
$4.50
Today it costs $4.50 on AliExpress. Since Oct 22, 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 14 days. The store advertises "was $5.00", 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
Last reading$4.50on Nov 8
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Button Switch Electrical Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Sold | 58 |
| Recorded readings | 1 |
| First seen | |
| Last reading |