Get coupons, create price alert or check price history out! What is best price?
Power conss ≤1.7KWh/Month, Screen LCD, Input 220V AC±50/60HZ, APP Mijia / Smart Life, Color White, Size 86*86*13mm, Output <16A(Electric) /AC100-240V, Sensors NTC 10K B: 3950, Temp range 5-35℃, Model TH123, Accuracy ±1℃
Aliexpress
There’re some similar (or not) items on Aliexpress
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 China. There is one coupon right now! Check this out.
Link: Banggood product page
1. ($45.49): Cuponation9
put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BG10a44a, 6GSGIT, BGeed02b, ADMITAD2212, BGSmart6, MVC8SPRING, 8BGwbg2204, 2203ActiesNL, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, hoNEYbGdeAlS, BGJUNEGSG9, DealBGimpact, 9OFFSUMMER
(probably won’t work, but you can try them out)
Price history and price alert
Check out price history chart (for all/most countries) for Heatcold TH123 Smart Thermostat White.
Price records source(s): Banggood
Click on image to enlarge. 
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)).