Smart Temperature Control. Simple Knob Operation.
You want to control your home’s heating without getting up. You want to save energy without sacrificing comfort. And you want a thermostat that’s easy to use – not one that requires a degree in engineering.
The AVATTO WiFi Smart Knob Thermostat gives you the best of both worlds. A familiar knob interface for quick manual adjustments. Full app control for remote management. Voice control via Alexa or Google Home. And programmable schedules that fit your daily routine.
Why This Thermostat Makes Sense
| Feature | How It Helps You |
|---|---|
| Works with Tuya & Smart Life App | Control your heating from anywhere – work, vacation, or bed . |
| Voice Control via Alexa & Google | “Alexa, set the temperature to 22 degrees.” No phone needed . |
| Weekly Programming (Up to 6 Periods/Day) | Set different temperatures for weekdays and weekends. Heating only runs when you need it . |
| Precise Temperature Control | Set from 5–45°C with 0.5°C accuracy and ±1°C measurement precision . |
| Knob + Touch Controls | Quick manual adjustments with the knob. Fine-tuning via touch or app. |
| Flexible Heating Compatibility | Works with electric floor heating (16A), water/gas boiler (3A) systems . |
| Multiple Sensor Support | Supports both indoor and floor sensors for precise temperature control . |
| Family Sharing | Multiple household members can control the thermostat via their own devices . |
What It Can Do
| Task | How It Works |
|---|---|
| Manual Control | Turn the knob to adjust temperature instantly. |
| App Control | Change settings, set schedules, and monitor heating from anywhere . |
| Voice Control | Use Alexa, Google Home, or Yandex Alice to change temperature hands-free . |
| Weekly Scheduling | Set up to 6 time slots per day, with separate weekday/weekend programs . |
| Group Control | Manage multiple thermostats together if you have more than one zone . |
| Energy Saving | Heating only runs when needed – reduce waste and lower bills. |
Where to Use It
| Heating System | Compatibility |
|---|---|
| Electric Floor Heating | Yes – 16A version |
| Water/Gas Boiler Systems | Yes – 3A version |
| Radiator Heating | Yes – with compatible valve actuators |
| Underfloor Heating | Yes – indoor and floor sensor support |
Installation Notes
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Power Supply: 95-240V AC, 50/60Hz
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Load Capacity: 16A (electric heating) or 3A (boiler)
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Required WiFi: 2.4GHz network
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Sensor: NTC3950, 10K
Quick Specs
| Specification | Detail |
|---|---|
| Model | WT20R |
| Temperature Range | 5 – 45°C |
| Accuracy | ±1°C |
| WiFi | 2.4GHz |
| App | Smart Life / Tuya |
| Voice Control | Alexa, Google Home, Yandex Alice |
| Max Load | 16A (electric heating) / 3A (water/gas boiler) |
| Power Supply | 95-240V AC, 50/60Hz |
| Certification | CE
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