Knob Switch 22mm XB4-BD21 BD33 BD23 BG21 BG33 1NO/2NO/1NO1NC 2/3 Position Self Locking Key Select Knob Double Push Button Switch
$4.65
Today it costs $4.65 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
$4.65
We started tracking this price on Oct 22. The chart takes shape over the days: we only draw prices we observed.
| Store | Sweideer Electric Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Family Intelligence System |
| Recorded readings | 1 |
| First seen | 10/22/2026 |
| Last reading | 10/22/2026, 3:18:19 PM UTC |