Tuya WT20R Smart Knob Thermostat: Remote control via app
For homeowners managing electric heating or a gas boiler, the WT20R Smart Thermostat simplifies temperature control. It's ideal for adjusting your home's warmth from the couch on a chilly evening or setting schedules to save energy while you're at work.
This thermostat goes beyond basic home automation by offering a unique focus on intuitive, hands-free living. The rotatable knob makes quick adjustments effortless, and voice control with Alexa or Google Assistant lets you change settings without lifting a finger. You'll appreciate how the TFT display clearly shows temperature and humidity, so you can monitor your environment at a glance.
With remote access via the Tuya app, you can tweak settings from anywhere, ensuring comfort when you return. The program mode helps automate heating for consistent warmth, reducing energy waste. It's a practical tool for modern households seeking convenience and control over their heating system.
Features
- Voice assistant integration
- Rotatable knob operation
- Two modes available
- TFT display with weather updates
- Brightness adjustment
- Remote control via app
General specs
- Brand: Tuya
- Model: WT20R
- Seller: Banggood
- ID: 2041088
- Model: WT20R
- Current: 3A (Water heating/Gas boiler), Max 16A (Electric heating)
- Voltage: 95-240V AC
- Frequency: 50-60Hz
- Sensor Type: NTC3950 10K
- Display Type: TFT Display
- Operating Modes: Manual mode, Program mode
- Package Contents: 1x Smart Thermostat WT20R, 1x External Sensor Wire (Electric Heating only)
- Grade Protection: IP20
- Backlight Feature: Brightness Adjustment
- Power Consumption: 1.5W
- Display Information: Weather updates, Humidity levels, Temperature
- Interface Operation: Rotatable Knob
- Temperature Accuracy: ±1.8°F
- Humidity Normal Working: 5-95% RH (Non-condensing)
- Temperature Control Range: 41°F to 113°F
- Voice Assistant Integration: Alexa, Google Assistant, SmartThing, YandexAlice
- Remote Control Compatibility: Tuya app, Smart Life app
- First listed by seller: 2/23/26
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Banggood
| Date | Price |
|---|---|
| 2/24/26 | $33.02 |
| 2/23/26 | $32.84 |
Shipping options
United States
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| Brand | Tuya | BECA | Tuya | Sinilink | Tuya | BECA |
| Model | WT20R | BHT 8000GBLW | SA30, SA30-W | BHT 2007GCLW | ||
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| Price | $33.02 | $55.04 | $24.01 | $18.00 | $23.01 | $49.03 |
| Seller | Banggood | Banggood | Banggood | Banggood | Banggood | Banggood |
| Update | Feb 28, 2026 | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 | Mar 1, 2026 |
| Sensor Type | NTC3950 10K | NTC3950 10k | NTC | NTC3950 10K | ||
| 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) | 1 x Thermostat, 1 x Sensor probe (only 16A electric floor heating includes sensor cable), 2 x Screws, 1 x Manual | BHT 2007 WiFi Boiler Thermostat, Mounting Screw Pack, User Manual | ||
| Power Consumption | 1.5W | 1.5W | 1W | 1.5W | ||
| Temperature Accuracy | ±1.8°F | ±1°C or ±1°F | ±0.9°F (±0.5°C) | ±1.8°F | ||
| Dimensions | 5.0x1.57x3.46 in | 3.11 x 1.69 x 0.98 inches | 3.39 x 3.39 x 1.57 inches | |||
| Display Range Temperature | 41-210.2°F | 41°F-203°F (5°C-95°C) | 41-158°F (5-70°C) | |||
