Is this real life? Or is this just fantasy? Nope, it’s $18.99 (with coupon). Updated: 07-01-2026.
Tuya Smart Zigbee3.0 Thermostat Radiator Valve Temperature Schedule Setting Window Open Detection Function APP Remote Voice Control Work with Alexa Google Assistance
Banggood warehouse: China.
Regular price: $20.99
Discount price $18.99 with coupon: BG3fd934
Additional Banggood coupons:
1. First page
2. Second page
Country-specific coupon codes:
1. Poland
Published on 26.11.2025, $16.99: BGcc0134
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself.
Price history and price alert
Here is price history (for all/most countries) for Tuya Smart Zigbee3.0 Thermostat Radiator Valve. The lowest price was: $16.3.
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)).


















































