Exclusive web deal: $99.99 at Banggood. Updated: 07-01-2026.
4Pcs SONOFF TRVZB Smart Zigbee3.0 Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home
Banggood warehouse: Europe 
.
Price: $99.99
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. China
Aliexpress
I could not find it on Aliexpress. Click here to search by yourself.
Price history and price alert
There is only one database record (it was for $88.99), so you can’t see price history chart.
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)).
4Pcs SONOFF TRVZB Smart Zigbee3.0 Thermostatic Radiator Valve Intelligent Thermostat Temperature Controller APP&Voice Control Work with Alexa Google Home 