$23.99 – SONOFF TRVZB Smart Zigbe Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home.
The coupon price for SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve is $23.99 (in Banggood). You can create price alert here, copy coupons and view price history. You probably want to know what is the best price?
Latest coupon code price check (UTC time):
Banggood ($23.99)
Banggood warehouse is located in China. Low/high price? IMHO this is a good price, coz it’s lower than average ($24.81) There is one great coupon!
Link: Banggood product page
Price without coupon: $24.99
1. ($23.99): BGca82bd
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
There were country-specific coupon codes published on Couponsfromchina social channels and price alerts. Coupon price may vary by country, because there’re different VAT rates, shipping cost etc. There is a chance that some latest coupons are still working:
1. (14.1.2025, $22.99): BG7d3ad4
Item: SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve [EU]
Countries: Greece, Lithuania
2. (30.12.2024, $21.99): BGe25e08
Item: SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve
Countries: Germany
3. (26.11.2024, $22.82): BGRA330
Item: SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve
Countries: France, Italy
Old coupons (from the oldest to the newest): BG6bd0d3, BGfe40ba, BG0fdb5f, BG270b72
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve [EU] ($38.99)
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 SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve is here. The lowest price was: $20.99.
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)).