HomeKit DoHome Temperature Humidity Sensor [EU] (Banggood, Aliexpress: Humidity measurement accuracy: +/-%3RH, Power consumption: 350uA, Temperature measurement accuracy: +/-0.5C, Temperature measurement: -40C-80C, Size: 40*40*18mm, Power supply: 3.1-5.5V, Humidity measurement: 0-99.9%, Humidity resolution: 0.1%RH, Temperature resolution: 0.1%C (the best price with coupon)).
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Aliexpress
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Banggood
Banggood warehouse is located in Europe 
. Too bad there’s no coupon right now in Banggood. I don’t want to misguide you about the price. I don’t know if it’s good, because I don’t have enough records in my database…
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
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Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Price history and price alert
We don’t have enough records in database to show price history for this item. BTW: We have only recorded this price: $2.99.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).