$44.99 – MoesHouse Tuya WiFi Smart Home Temperature Humidity Sensor Air Quality Carbon Dioxide Detector with LED Color Display Alarm Clock APP Remote Monitor.
I have checked all old coupons and price is $44.99 for MoesHouse Tuya WiFi Smart Home Temperature Humidity Sensor (in Banggood). Basically copy coupon, view price history or create e-mail price alert. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood ($44.99)
Banggood warehouse is located in China. Hmmm… There is no active coupon in Banggood at this moment. Is it a reasonable price for this item? This is the best price in history according to CouponsFromChina database!
Link: Banggood product page
Price: $44.99
Additional Banggood coupons: first page and second page
This is the best price ever noted in my database!
Old coupons (from the oldest to the newest): BGRSEPTMOES3
(I don’t think these’re gonna work, but you can try ’em out anyway)
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.
Price history and price alert
Price history (for all/most countries) for MoesHouse Tuya WiFi Smart Home Temperature Humidity Sensor is here. The lowest price was: $44.99.
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)).