– Hygrometer & Thermometer Test, – Works with any XIAOMI Smart Product [ mijia Gateway Demand ], – Confort Level, – Simple BT Connect (works with Mijia APP), – 3 ways Control [ put it in anywher you want], – Large LCD Display, – Record Hygrometer & Thermometer History.
Just check coupons out (with price alert and history). Let’s see what best price is ATM.
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 
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge.
Link: Banggood product page
1. ($20.69): BG10OFFAFF1
2. ($21.99): 13f142
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): 502C6B, 0c6c20, vipupgrade8, TTxBG10, BGMICLOCK, BGPMIBT45, AFfbG10, BG25GAGA, BGBT046, BGMIJIAT1, BGXM134, BGBT4PL, BGBT408, BGMIJIAT, BGMIT12, BGBT40PL, BGLAO12, BGEOFH22, BGWEO12, BGMIE88, BGBINKUPON760, BG12CLK, BGBFCR01, BGBT4RA, BGMIJ119, BGMTCK, BGMJ1188, BGXT1177, BGBAPOHG, BGVDay10%off, BGTFKD, BGHOMEG12, BGMIJIAT13, FBCOUPON1, BGma685, BGTT10, BGxm485, bGhOnEy10, BGBT40RA, BGCNMIJIA1, BGKS453M, BGCNXiaomiJuly1, BGdragonBoat, BGVVDCB, BGSS10%SW, BGLKZZVVDC12, BG760VV, BGXMST760, BGXMYB760, bgshOOp10, BGDQHOME28, BGHome15%, BGGFHOME27, BGCZPROHOME, BgoFErTaSchInA10, BGCZOC760, BGHOMEA15%, BGCODEYR760, BGELEHOME44, BGMS760, BGCODEYB760, BgcLuBofErtA10, BGBFHOME33, BGLD2A56, BGDESE760, BGAFF10OFF, BGFEFR760, BGFEFO760, BGMARFR760, BGMASE760, BGCuponation10, BGMRDC50, BGXIAOMI760, BGMAFO760, BGAPXIAOMI4, BGAPFO760, BGMAYFR760, BGwhielabel, BGMIGLA20, BGPDhome49, BGHUOT760, BGTYOI760
(these codes were not working in latest coupon update, but you can check them out anyway)
Price history and price alert
It doesn’t make sense to generate price history chart, because there is one price record which is: $14.88.
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)).