No C Wire Options
Compare no-C-wire smart thermostats by power method: included adapters and extenders, battery power, and the line-voltage systems to rule out.
Sonoff TRVZB 1 piece Smart Thermostatic Radiator Valve
Available offers (2)
Current
1 piece
Banggood
RUB 1,917.92
Available to order
Price history by offer
Volatility: LowFeatures
- Zigbee connectivity requiring hub
- App and voice control
- Compatible with Amazon Alexa and Google Home
- Battery powered
- Intelligent thermostat temperature controller
General specs
- Brand: Sonoff
- Model: TRVZB
- Seller: Banggood
- ID: 2004337
- Brand: SONOFF
- Model Name: TRVZB Smart Zigbee Thermostatic Radiator Valve
- Power Source: Battery Powered
- Functionality: Thermostat Temperature Controller
- Gateway Models: SONOFF ZBBridge-U Smart Gateway, SONOFF ZB Bridge Pro
- Compatible Apps: eWeLink App
- Connection Type: Zigbee
- Control Methods: APP, Voice Control
- Gateway Required: Sonoff Zigbee gateway
- Incompatible Apps: Tuya app
- Device Connectivity: Integrates with Zigbee hubs
- Gateway Connectivity: Wired Ethernet Connection
- Gateway Compatibility: Matter, Zigbee 3.0
- Incompatible Gateways: Tuya gateway
- Gateway Device Support: 256 sub-devices
- Smart Control Features: App control, Voice commands
- Temperature Control Type: Intelligent Thermostat
- Voice Assistant Compatibility: Amazon Alexa, Google Home
- First listed by seller: February 23, 2026
If you are interested in more details, you can find full information on the seller's page.
RUB 1,917.92
Last price update: 5/9/26
Available to order
Price History for seller Banggood
Shipping options
Delivery to 
Russia
Russia
Available
For the homeowner tired of manual radiator adjustments, the SONOFF TRVZB Smart Zigbee Thermostatic Radiator Valve offers precise temperature control from your phone. This device is ideal for managing heating in specific rooms, like a nursery or home office, ensuring comfort without wasting energy.
While many smart thermostats focus on whole-home systems, this valve targets individual room efficiency. You can set schedules for different times of day, and the app alerts you when battery levels are low, so you never lose control unexpectedly. It integrates with Amazon Alexa and Google Home for voice commands, letting you adjust the temperature hands-free while busy.
Install it on your radiator, and the intuitive app guides you through pairing with a Zigbee hub. You'll notice the temperature stabilizes quickly, reducing cold spots in your space. This smart home camera alternative for climate monitoring provides reliable, app-based management to keep your environment just right.
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Sonoff TRVZB Zigbee connectivity requiring hub
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|
| Brand | Sonoff | eWeLink | Tuya | Tuya | Tuya | MOES |
| Model | TRVZB | ZG253 | ZG253 | Zigbee3.0 | ZTRV-S01 | |
| Price | RUB 1,917.92 | RUB 1,994.42 | RUB 1,533.62 | RUB 1,457.12 | RUB 1,841.42 | RUB 1,994.42 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Power Source | Battery Powered | 2x AA alkaline batteries (3V, not included) | 2 AA batteries | 2 AA batteries | ||
| Control Methods | APP, Voice Control | Temperature Schedule Setting, Window Open Detection, App Remote Control, Voice Control | Smartphone app, Voice control (Alexa, Google Home) | |||
| Voice Assistant Compatibility | Amazon Alexa, Google Home | Alexa, Google Assistant | Alexa, Google Assistant | |||
| Temperature Accuracy | ±0.9°F | ±0.9°F | 0.9°F | ±0.9°F | ||
| Protocol | Zigbee 3.0, Tuya | Zigbee 3.0 | Zigbee 3.0 | ZigBee, Tuya | ||
Sonoff TRVZB Zigbee connectivity requiring hub
RUB 1,917.92
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