Note: due to the different production batches, Please download APP “Smart Home” from the Apple Store or Google Play, Temperature detection range: -20 – 60 Deg.C (+ / – 0.3 Deg.C), Powered by a CR2032 button cell (included), Humidity detection range: 0 – 100pct RH (+ / – 0.3pct), Atmospheric pressure detection range: 30 – 110KPa (+ / – 120Pa), there are two different ty.
Price history, coupons and price alert are available on this page. Do you want to know what the best price is?
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in Europe 
. Uhm… There’s no price history (in my database) for this product right now.
Link: Banggood product page
1. ($13.66): BG86f8e3
2. ($15.99): BGcou931
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): 20XMAQ, d173d2, 950fd5, BG10AQTH, 2019SPEDM, BG9AQTH, aff7off, bgssaff9, BGAqara815, BGPLATMOS, BGaDmITAd, BGAQTH09, 13f142, BGplatmos9, BGBFAFF2019, BGCITYADS2019, BGAQT91, BGATMOS, BGAQ20, BGXMTH02, BGHOMEAPP, BGSMARTHO, BGAQA15, bGhOnEy10, BGSM15, BGSMOFF, BGAQTH7, BGAQTE, bgshOOp10, BGSAMRTH, BGXM1SND, BgcLuBofErtA10, BGAQTEMP, BGAQTHSP, BGAQTHSE, BGAQTHP, BGAQTECZ, BG12AQ2345, BGAQTPP, BG15SH12, BGSTHO15, BGAFF10OFF, BGAQTUK, BGCuponation10, BGAQTASS, BGfdc1b3, BGHONEY2110, BG87ba34, BGff59b6, BGSHOM15, BGcc8c15, BG9bbcd8, BG92e8e9, BGa99dee, BGdf29fc, BGSP316, BGSPC316, BGISOG316, BG687e63, BG579bf1, BGCL1316, BGHO316, 6GSGIT, BG600600, BG7c6a6d, BGb0039f, BGD11046, BGD11316, BG8b53f8, BGB5058, BG317294, BGSmart6, MVC8SPRING, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BGJUNEGSG9, Cuponation9, 9OFFSUMMER
(these codes were not working in latest coupon update, but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. China – Xiaomi Aqara Temperature Humidity Sensor ($-3)
Price history and price alert
There is only one database record (it was for $13.99), so you can’t see price history chart.
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)).