Baseboard Smart Heat
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Tuya Smart Thermostat Radiator Valve: Voice control with Amazon Alexa and Google Assistant
This smart thermostat is for the homeowner who wants to cut energy bills without sacrificing comfort, like adjusting the heat in a guest room when it's empty. While many focus on home automation, this device offers peace of mind for a busy family by preventing wasted energy in unused spaces.
You can set a schedule in the Tuya Smart app so the heat drops when you leave for work, and the precise ±1°C control keeps your living room cozy without overheating. The voice control with Amazon Alexa lets you adjust the temperature hands-free while cooking, and the easy installation means you can set it up yourself in minutes on most radiators.
Features
- Remote temperature control via smartphone app
- Precise temperature control with ±1.8°F accuracy
- Programmable scheduling for energy efficiency
- Easy self-installation compatible with most heating systems
- Automatic learning of temperature preferences
- Voice control with Amazon Alexa and Google Assistant
General specs
- Brand: Tuya
- Seller: Banggood
- ID: 2039850
- Scheduler: Yes
- Battery Type: 2 AA Alkaline Battery (LR6)
- Programmable: Yes
- Control Method: Smart Life App, Amazon Alexa, Google Home, Voice Control
- Maximum Stroke: 0.24 inches
- Remote Control: Yes
- Installation Type: DIY, Compatible with most heating systems
- Integration Smart: Tuya Smart ecosystem, Other smart home devices
- Temperature Range: 41°F to 140°F
- Wireless Protocol: Zigbee 3.0
- Automatic Learning: Yes
- Wireless Frequency: 2.4GHz
- Antifreeze Function: Yes
- Working environment: Indoor
- Operating Temperature: 14°F to 104°F
- Connection Size Thread: M30 x 1.5mm
- And Reliability Safety: High-quality materials, Long-term stable operation
- Sensor Temperature Type: NTC
- Display Range Temperature: 32°F to 140°F
- Constant Temperature Tolerance: ±1.8°F
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
$21.80
Last price update: 5/9/26
Available to order
Price History for seller Banggood
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Tuya | MOES | Bloom Habitat | Sinilink | Tuya | Tuya |
| Model | ZHT S03 | SA30, SA30-W | WT20R | |||
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| Price | $21.80 | $26.75 | $78.55 | $17.84 | $24.78 | $33.70 |
| Seller | Banggood | Banggood | Joom | Banggood | Banggood | Banggood |
| Update | May 9, 2026 | May 9, 2026 | Feb 14, 2026 | May 9, 2026 | May 9, 2026 | May 9, 2026 |
| Package Contents | 1x Smart Thermostat (batteries not included), 1x Screw Bag, 1x Product Manual | YJ508 Tuya WiFi Thermostat, Screws (2), Floor Sensor (for Electric Heating only) | 1x Smart Thermostat WT20R, 1x External Sensor Wire (Electric Heating only) | |||
| Frequency | Not specified | 50-60Hz | 50-60Hz | |||
Smart Thermostat Radiator Valve
$21.80
When this device makes sense
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