Updated deal: today’s price is $88.66 at Banggood. Updated: 23-02-2026.
4Pcs SONOFF TRVZB Smart Zigbee3.0 Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home
Banggood warehouse: China.
Actually this is the best price in history according to CouponsFromChina database!
Regular price: $95.99
Discount price $88.66 with coupon: BG6adf14
Discount price $88.66 with coupon: BGc3afd5
Discount price $88.66 with coupon: BG91ea67
Additional Banggood coupons:
1. First page
2. Second page
Country-specific coupon codes:
1. Poland
Published on 23.9.2025, $92.99: BGea5b20
Other warehouses/versions
1 another warehouse/version in my CouponsFromChina database:
1. Europe
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
Check out price history chart (for all/most countries) for 4Pcs SONOFF TRVZB Smart Zigbee3.0 Thermostatic Radiator Valve. The lowest price was: $88.66.
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)).