The price on AliExpress may have moved since our latest reading, 14 Nov. Purchase happens on AliExpress, under their terms — we never handle payment, and we earn a commission at no extra cost to you.
TRACKING · DAY 1/7Electronics
SONOFF SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor Hygrometer Thermometer Works with Alexa Google Home via Zigbee Hub
What our readings say: 1 of 7 reading-days recorded. We judge a seller's discount only after 7 separate days of our own readings.
Seller lists it at $21.65 — a claimed saving of $11.26. AliExpress does not verify that figure, and 36.7% of the listings we track make a claim in the same 50-59% range, so on its own it means very little.
What we recorded for this product
Prices recorded by PriceProven over time. The listing shows its current price; this section shows the dated observations we have stored.
- Price on 14 November 2026
- $10.39
- Days of our own readings
- 1
- Price readings taken
- 1
- Tracking since
- 14 November 2026
- Seller claims it was
- $21.65 (−52%)
See what we have recorded across every listing we track
A verdict needs 7 separate days of our own readings. This product has 1, so 6 more days are needed before we will call the seller’s discount anything at all.
ShippingQuoted at AliExpress checkout
Buyer protectionHandled by AliExpress
ReturnsPer seller policy
SONOFF Official Store
Seller on AliExpress
About this product
We have one reading of this listing’s price, taken on 14 November 2026, at $10.39. Full specifications are on the AliExpress product page.
Comparable products we track
8 products in Electronics close enough to compare on price — 5 are cheaper than this one.

SONOFF SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor Wireless Hygrometer Thermometer Alexa Google Home Alice

1-5PCS SONOFF SNZB-02D Zigbee Temperature Humidity Sensor With LCD Display Smart Home Monitoring Module for Alexa Google Home

1-5PCS SONOFF SNZB-03P Zigbee Motion Sensor Trigger Smart Lighting & Home Security Works with Alexa Google Home via Zigbee Hub

SONOFF SNZB-02P Zigbee Temperature and Humidity Sensor Smart Home Thermometer Detector Work with Alexa Google Home Smartthings

SONOFF Zigbee Temperature and Humidity Sensor Smart Home Airguard TH Lite SNZB-02B Ewelink APP Control Work With Alexa Google

SONOFF SNZB-02P Zigbee Temperature Humidity Sensor High Accuracy Alert Smart Scene via eWeLink Work with Multiple Gateways
How this compares to everything else we track
We show 11,275 products, one per title, in Electronics. At $10.39, it sits above the middle of that category, which is $5.98 — a range covering very different kinds of product, so read it as placing the price, not judging it.
The seller claims 52% off. So do 55,519 other products we track — 36.7% of our whole catalogue claims a discount in the 50-59% band. At that frequency the figure is a listing convention rather than a signal. Either way AliExpress does not check strike-through prices, which is why we record our own instead of repeating theirs.
AliExpress reports 423 orders for it. For comparison, the median listing we track in Electronics reports 117 — 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 1 separate day since 2026-11-14, and it has not moved once. 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.
Cheaper in this category, and selling well
All between $5.20 and $10.39, with at least 100 reported orders.
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- TWS Transparent Charging Case Wireless Earphones, Bluetooth Earphones, Upgraded Sound Quality, Supporting Type-C Charging Port$5.70 · 37,227 sold

