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.
Tuya WT20R Smart Knob Thermostat
Product details
General specs
- Brand: Tuya
- Model: WT20R
Starting from €28.98
Last price update: 5/9/26
Similar products comparison
| This model | Recommendations | |||||
|---|---|---|---|---|---|---|
Tuya WT20R Remote control via app
|
BECA BHT 8000GBLW Black
|
Tuya YJ508 APP remote control via Smart Life Tuya Smart
|
WiFi Smart Thermostat Smart voice and app control
|
Honeywell TH8321WF1001 Touchscreen interface
|
Google CE911542 Polished Gold
|
|
| Brand | Tuya | BECA | Tuya | Yunir | Honeywell | |
| Model | WT20R | BHT 8000GBLW | YJ508 | TH8321WF1001 | CE911542 | |
| Rating |
|
|
|
|||
| Price | €28.98 | €46.89 | €21.31 | €42.39 | €157.97 | €216.87 |
| Seller | Banggood | Banggood | Banggood | Retailer | Retailer | Retailer |
| Update | May 9, 2026 | May 9, 2026 | May 9, 2026 | Jun 24, 2026 | Jun 24, 2026 | Jun 24, 2026 |
| Package Contents | 1x Smart Thermostat WT20R, 1x External Sensor Wire (Electric Heating only) | YJ508 Tuya WiFi Thermostat, Screws (2), Floor Sensor (for Electric Heating only) | Number of Items: 1, Size: One Size | |||
| Temperature Accuracy | ±1.8°F | ±1°C or ±1°F | ±0.9°F (±0.5°C) | |||
| Type | WiFi | WiFi Smart Thermostat | Touchscreen Thermostat | |||
| Compatibility | Tuya | Stages up to 3 Heat / 2 Cool | Most 24V systems, Gas, Electric, Oil, Forced air, Heat pump, Radiant, No C wire required for most installations | |||
