- Read 7 Nov
- $17.66
- Average
- $18.75
- Lowest
- $16.24
The price on AliExpress may have moved since our latest reading, 7 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
NEAR ITS LOWESTElectronics
What our readings say: $1.09 below its recent average of $18.75.
Seller lists it at $28.56 — a claimed saving of $10.90. AliExpress does not verify that figure, and 3.8% of the listings we track make a claim in the same 30-39% range, so on its own it means very little.
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
What our readings say: $1.09 below its recent average of $18.75.
Seller price check: The seller shows $28.56 as the price before discount. In 15 days of our own readings the highest we recorded was $21.42 — we have never seen $28.56.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
SONOFF Official Store
Seller on AliExpress
We have 15 readings of this listing’s price since 9 August 2026, from $16.24 to $21.42. Full specifications are on the AliExpress product page.
8 products in Electronics close enough to compare on price — 3 are cheaper than this one.






We show 10,842 products, one per title, in Electronics. At $17.66, it sits above the middle of that category, which is $6.05 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 38% off. Only 5,515 of the products we track claim a discount that large — 3.8% of the catalogue sits in the 30-39% band, so this one stands out. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 1,317 orders for it. For comparison, the median listing we track in Electronics reports 116 — though a category holds very different kinds of thing, so read that as scale rather than as a ranking. Order counts come from AliExpress and are not a claim about price.
We have recorded this product’s price on 15 separate days since 2026-08-09, and it has moved 8 times in that window. This history was recorded over time, not reconstructed after the fact — the longer we track a listing, the stronger the evidence becomes.
If you buy through our link, AliExpress pays us 7.0% of the sale. It costs you nothing extra, and we publish the rate so you can judge our incentive for yourself.
All between $8.83 and $17.66, with at least 100 reported orders.